Korenix JetNet 7852G-4XG Series User manual

Korenix JetNet 7852G-4XG Series
48G+4 x 10G SFP+ Ports
Industrial Gigabit Layer 3 Managed Ethernet Switch
User Manual
Version 1.0, Sep. 2015
www.korenix.com

Korenix Technology Co., Ltd.
Industrial Layer 3 Managed Ethernet Switch
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Industrial Layer 3 Managed Ethernet SwitchUser Manual Page: 2/1568
Document History
Revision
Date
Remark
V1.0
Sep. 30, 2015
The 1st release version

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CONTENTS
1 Introduction............................................................................................................................. 12
1.1 Switch Description ................................................................................................... 12
1.2 Features ................................................................................................................... 12
1.3 Dimension................................................................................................................ 15
1.4 Front-Panel Components ......................................................................................... 16
1.5 Rear Panel Description............................................................................................. 17
1.6 Management Options.............................................................................................. 18
1.7 Web-based Management Interface......................................................................... 18
1.8 Command Line Console Interface Through the Serial Port or Telnet ...................... 18
1.9 SNMP-Based Management...................................................................................... 19
2 Installation and Quick Startup ................................................................................................. 21
2.1 Package Contents..................................................................................................... 21
2.2 Switch Installation.................................................................................................... 21
2.3 Installing the Switch in a Rack.................................................................................. 22
2.4 Quick Starting the Switch......................................................................................... 23
2.5 System Information Setup ....................................................................................... 24
2.5.1 Quick Start up Software Version Information.................................................. 24
2.5.2 Quick Start up Physical Port Data .................................................................... 24
2.5.3 Quick Start up User Account Management ..................................................... 25
2.5.4 Quick Start up IP Address ................................................................................ 26
2.5.5 Quick Start up Uploading from Switch to Out-of-Band PC .............................. 27
2.5.6 Quick Start up Downloading from Out-of-Band PC to Switch ......................... 27
2.5.7 Quick Start up Downloading from TFTP Server ............................................... 27
2.5.8 Quick Start up Factory Defaults ....................................................................... 28
3 Console and Telnet Administration Interface .......................................................................... 29
3.1 Local Console Management..................................................................................... 29
3.2 Set Up your Switch Using Console Access................................................................ 29
3.3 Set Up your Switch Using Telnet Access................................................................... 30
4 Web-Based Management ........................................................................................................ 33
4.1 Overview .................................................................................................................. 33
4.2 How to log in............................................................................................................ 34
4.3 Web-Based Management Menu.............................................................................. 35
5 Command Line Interface Structure and Mode-based CLI ....................................................... 40
5.1 CLI Command Format .............................................................................................. 40
5.2 CLI Mode-based Topology........................................................................................ 41
6 Switching Commands .............................................................................................................. 43
6.1 System Information and Statistics commands......................................................... 43
6.1.1 show arp .......................................................................................................... 43
6.1.2 show calendar.................................................................................................. 44
6.1.3 show process cpu............................................................................................. 45
6.1.4 show eventlog.................................................................................................. 47
6.1.5 show running-config........................................................................................ 48
6.1.6 show sysinfo..................................................................................................... 49

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6.1.7 show system .................................................................................................... 50
6.1.8 show tech-support........................................................................................... 51
6.1.9 show hardware ................................................................................................ 52
6.1.10 show version.................................................................................................... 54
6.1.11 show loginsession ............................................................................................ 55
6.1.12 show command filter....................................................................................... 56
6.2 Device Configuration Commands ............................................................................ 57
6.2.1 Interface........................................................................................................... 57
6.2.2 L2 MAC Address and Multicast Forwarding Database Tables.......................... 73
6.2.3 VLAN Management.......................................................................................... 82
6.2.4 Double VLAN commands............................................................................... 105
6.2.5 GVRP and Bridge Extension ........................................................................... 107
6.2.6 IGMP Snooping .............................................................................................. 118
6.2.7 IGMP Snooping Querier................................................................................. 128
6.2.8 MLD Snooping................................................................................................ 135
6.2.9 MLD Snooping Querier .................................................................................. 146
6.2.10 Port Channel .................................................................................................. 153
6.2.11 Storm Control ................................................................................................ 167
6.2.12 L2 Priority....................................................................................................... 175
6.2.13 Port Mirror..................................................................................................... 177
6.2.14 Link State ....................................................................................................... 180
6.2.15 Port Backup.................................................................................................... 183
6.2.16 Rapid Super Ring Member Mode Commands ............................................... 185
6.3 Management Commands ...................................................................................... 187
6.3.1 Network Commands...................................................................................... 187
6.3.2 Serial Interface Commands............................................................................ 192
6.3.3 Telnet Session Commands ............................................................................. 196
6.3.4 SSH Client Session Commands....................................................................... 204
6.3.5 SNMP Server Commands............................................................................... 208
6.3.6 SNMP Trap Commands .................................................................................. 220
6.3.7 SNMP Inform Commands .............................................................................. 229
6.3.8 HTTP commands............................................................................................ 233
6.3.9 Secure Shell (SSH) Commands....................................................................... 237
6.3.10 Management Security Commands ................................................................ 240
6.3.11 DHCP Client Commands................................................................................. 241
6.3.12 DHCPv6 Client Commands............................................................................. 242
6.3.13 DHCP Relay Commands ................................................................................. 244
6.3.14 sFlow Commands........................................................................................... 246
6.3.15 Service Port Commands................................................................................. 254
6.3.16 Time Range Commands................................................................................. 259
6.3.17 Command Scheduler Commands .................................................................. 263
6.4 Spanning Tree Commands ..................................................................................... 266
6.4.1 Show Commands ........................................................................................... 266
6.4.2 Configuration Commands.............................................................................. 275
6.5 System Log Management Commands ................................................................... 289

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6.5.1 Show Commands ........................................................................................... 289
6.5.2 Configuration Commands.............................................................................. 292
6.6 Email Alerting and Mail Server Commands ........................................................... 298
6.6.1 Show Commands ........................................................................................... 298
6.6.2 Configuration Commands.............................................................................. 301
6.7 Script Management Commands ............................................................................ 308
6.7.1 script apply .................................................................................................... 308
6.7.2 script delete ................................................................................................... 308
6.7.3 script show..................................................................................................... 309
6.7.4 script validate................................................................................................. 310
6.8 User Account Management Commands................................................................ 311
6.8.1 Show Commands ........................................................................................... 311
6.8.2 Configuration Commands.............................................................................. 314
6.9 Security Commands ............................................................................................... 321
6.9.1 Show Commands ........................................................................................... 321
6.9.2 Configuration Commands.............................................................................. 353
6.9.3 Dot1x Configuration Commands ................................................................... 356
6.9.4 Captive Portal Commands ............................................................................. 366
6.9.5 TACACS+ Configuration Commands............................................................... 409
6.9.6 LDAP Configuration Commands..................................................................... 413
6.9.7 Port Security Configuration Commands ........................................................ 416
6.9.8 Denial Of Service Commands......................................................................... 419
6.10 CDP (Cisco Discovery Protocol) Commands........................................................... 430
6.10.1 Show Commands ........................................................................................... 430
6.10.2 Configuration Commands.............................................................................. 434
6.11 SNTP (Simple Network Time Protocol) Commands............................................... 437
6.11.1 Show Commands ........................................................................................... 437
6.11.2 Configuration Commands.............................................................................. 440
6.12 MAC-Based Voice VLAN Commands...................................................................... 446
6.12.1 Show Commands ........................................................................................... 446
6.12.2 Configuration Commands.............................................................................. 448
6.13 LLDP (Link Layer Discovery Protocol) Commands.................................................. 451
6.13.1 Show Commands ........................................................................................... 451
6.13.2 Configuration Commands.............................................................................. 466
6.14 VTP (VLAN Trunking Protocol) Commands ............................................................ 476
6.14.1 Show Commands ........................................................................................... 476
6.14.2 Configuration Commands.............................................................................. 479
6.15 Protected Ports Commands ................................................................................... 484
6.15.1 Show Commands ........................................................................................... 484
6.15.2 Configuration Commands .............................................................................. 486
6.16 Static MAC Filtering Commands ............................................................................ 487
6.16.1 Show Commands ........................................................................................... 487
6.16.2 Configuration Commands.............................................................................. 488
6.17 System Utilities ...................................................................................................... 491
6.17.1 clear ............................................................................................................... 491

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6.17.2 copy ............................................................................................................... 505
6.17.3 delete............................................................................................................. 508
6.17.4 dir................................................................................................................... 509
6.17.5 whichboot...................................................................................................... 510
6.17.6 boot-system ................................................................................................... 510
6.17.7 ping ................................................................................................................ 511
6.17.8 traceroute ...................................................................................................... 514
6.17.9 logging cli-command...................................................................................... 516
6.17.10 calendar set ........................................................................................... 517
6.17.11 reload..................................................................................................... 517
6.17.12 configure................................................................................................ 518
6.17.13 disconnect.............................................................................................. 518
6.17.14 hostname............................................................................................... 519
6.17.15 quit......................................................................................................... 519
6.17.16 cablestatus............................................................................................. 520
6.17.17 AutoInstall Commands........................................................................... 521
6.17.18 Capture CPU packet Commands............................................................ 525
6.18 DHCP Snooping Commands................................................................................... 530
6.18.1 Show Commands ........................................................................................... 531
6.18.2 Configuration Commands.............................................................................. 538
6.19 IP Source Guard (IPSG) Commands ....................................................................... 547
6.19.1 Show Commands ........................................................................................... 548
6.19.2 Configuration Commands.............................................................................. 550
6.20 Dynamic ARP Inspection (DAI) Command ............................................................. 551
6.20.1 Show Commands ........................................................................................... 551
6.20.2 Configuration Commands.............................................................................. 554
6.21 Differentiated Service Command........................................................................... 559
6.21.1 General Commands ....................................................................................... 560
6.21.2 Class Commands............................................................................................ 561
6.21.3 Policy Commands........................................................................................... 579
6.21.4 Service Commands ........................................................................................ 588
6.21.5 Show Commands ........................................................................................... 591
6.22 ACL Command........................................................................................................ 599
6.22.1 Show Commands ........................................................................................... 599
6.22.2 Configuration Commands.............................................................................. 604
6.23 IPv6 ACL Command................................................................................................ 612
6.23.1 Show Commands ........................................................................................... 612
6.23.2 Configuration Commands.............................................................................. 614
6.24 CoS (Class of Service) Command ........................................................................... 618
6.24.1 Show Commands ........................................................................................... 618
6.24.2 Configuration Commands.............................................................................. 622
6.25 Auto-Voice over IP Commands .............................................................................. 627
6.25.1 Show Commands ........................................................................................... 627
6.25.2 Configuration Commands.............................................................................. 628
6.26 iSCSI Optimization Commands............................................................................... 629

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6.26.1 Show Commands ........................................................................................... 629
6.26.2 Configuration Commands.............................................................................. 631
6.27 Domain Name Server Relay Commands................................................................ 635
6.27.1 Show Commands ........................................................................................... 635
6.27.2 Configuration Commands.............................................................................. 638
6.28 UDLD Commands................................................................................................... 645
6.28.1 Show command ............................................................................................. 645
6.28.2 Configuration Commands.............................................................................. 646
6.29 Multi Chassis Link Aggregation Commands........................................................... 649
6.29.1 Show Commands ........................................................................................... 649
7 Routing Commands ............................................................................................................... 656
7.1 Address Resolution Protocol (ARP) Commands..................................................... 656
7.1.1 Show Commands ........................................................................................... 656
7.1.2 Configuration Commands.............................................................................. 659
7.2 IP Routing Commands............................................................................................ 664
7.2.1 Show Commands ........................................................................................... 664
7.2.2 Configuration Commands.............................................................................. 677
7.3 Open Shortest Path First (OSPF) Commands......................................................... 683
7.3.1 Show Commands ........................................................................................... 683
7.3.2 Configuration Commands.............................................................................. 701
7.4 BOOTP/DHCP Relay Commands............................................................................. 729
7.4.1 Show Commands ........................................................................................... 729
7.4.2 Configuration Commands.............................................................................. 730
7.5 IP Helper Commands ............................................................................................. 733
7.5.1 Show Commands ........................................................................................... 733
7.5.2 Configuration Commands.............................................................................. 735
7.6 Routing Information Protocol (RIP) Commands .................................................... 738
7.6.1 Show Commands ........................................................................................... 738
7.6.2 Configuration Commands.............................................................................. 741
7.7 Router Discovery Protocol Commands.................................................................. 750
7.7.1 Show Commands ........................................................................................... 750
7.7.2 Configuration Commands.............................................................................. 751
7.8 VLAN Routing Commands...................................................................................... 754
7.8.1 Show Commands ........................................................................................... 754
7.8.2 Configuration Commands.............................................................................. 755
7.9 Virtual Router Redundancy Protocol (VRRP) Commands...................................... 756
7.9.1 Show Commands ........................................................................................... 756
7.9.2 Configuration Commands.............................................................................. 761
7.10 Policy Based Routing (PBR) Commands................................................................. 769
7.10.1 Show Commands ........................................................................................... 769
7.10.2 Configuration Commands.............................................................................. 771
7.11 Border Gateway Protocol (BGP) Commands.................................................. 791
7.11.2 Configuration Commands.............................................................................. 813
7.12 Intermediate System to Intermediate System (ISIS) Commands........................... 833
7.12.1 Show Commands ........................................................................................... 833

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7.12.2 Configuration Commands.............................................................................. 840
8 IP Multicast Commands......................................................................................................... 855
8.1 Distance Vector Multicast Routing Protocol (DVMRP) Commands ....................... 855
8.1.1 Show Commands ........................................................................................... 855
8.1.2 Configuration Commands.............................................................................. 861
8.2 Internet Group Management Protocol (IGMP) Commands .................................. 863
8.2.1 Show Commands ........................................................................................... 863
8.2.2 Configuration Commands.............................................................................. 868
8.3 MLD Commands .................................................................................................... 873
8.3.1 Show Commands ........................................................................................... 873
8.3.2 Configuration Commands.............................................................................. 878
8.4 Multicast Commands............................................................................................. 882
8.4.1 Show Commands ........................................................................................... 882
8.4.2 Configuration Commands.............................................................................. 888
8.5 IPv4 Protocol Independent Multicast (PIM) Commands ....................................... 891
8.5.1 Show Commands ........................................................................................... 891
8.5.2 Configuration Commands.............................................................................. 897
8.6 IPv6 Protocol Independent Multicast Commands................................................. 905
8.6.1 Show Commands ........................................................................................... 905
8.6.2 Configuration Commands.............................................................................. 912
8.7 IGMP Proxy Commands ......................................................................................... 920
8.7.1 Show Commands ........................................................................................... 920
8.7.2 Configuration Commands.............................................................................. 925
8.8 MLD Proxy Commands........................................................................................... 927
8.8.1 Show Commands ........................................................................................... 927
8.8.2 Configuration Commands.............................................................................. 931
9 IPv6 Commands ..................................................................................................................... 933
9.1 Tunnel Interface Commands.................................................................................. 933
9.1.1 Show Commands ........................................................................................... 933
9.1.2 Configuration Commands.............................................................................. 935
9.2 Loopback Interface Commands ............................................................................. 937
9.2.1 Show Commands ........................................................................................... 937
9.2.2 Configuration Commands.............................................................................. 939
9.3 IPv6 Routing Commands........................................................................................ 940
9.3.1 Show Commands ........................................................................................... 940
9.3.2 Configuration Commands.............................................................................. 953
9.4 OSPFv3 Commands................................................................................................ 966
9.4.1 Show Commands ........................................................................................... 966
9.4.2 Configuration Commands.............................................................................. 984
9.5 RIPng Commands................................................................................................. 1008
9.5.1 Show Commands ......................................................................................... 1008
9.5.2 Configuration Commands............................................................................ 1010
10 OpenFlow Commands ................................................................................................. 1017
10.1 Show Commands ................................................................................................. 1017
10.1.1 show openflow instance.............................................................................. 1017

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10.1.2 show openflow controller............................................................................ 1018
10.1.3 show openflow installed flows .................................................................... 1019
10.1.4 show openflow installed meters.................................................................. 1020
10.1.5 show openflow table status......................................................................... 1021
10.2 Configuration Commands .................................................................................... 1022
10.2.1 OpenFlow Instance ...................................................................................... 1022
10.2.2 OpenFlow Enable/Disable ........................................................................... 1022
10.2.3 OpenFlow Controller ................................................................................... 1023
10.2.4 OpenFlow Hybrid Mode .............................................................................. 1023
10.2.5 OpenFlow VLAN in Per-VLAN mode instance.............................................. 1024
10.2.6 OpenFlow PORT in Per-PORT mode instance .............................................. 1024
10.2.7 OpenFlow Variant ........................................................................................ 1025
10.2.8 OpenFlow Fail Mode.................................................................................... 1025
11 Web-Based Management Interface............................................................................. 1026
11.1 Overview .............................................................................................................. 1026
11.2 Management Menu............................................................................................. 1028
11.2.1 Viewing Information.................................................................................... 1028
11.2.2 Configuring Management Session and Network Parameters...................... 1033
11.2.3 Managing System Utilities ........................................................................... 1049
11.2.4 File Management......................................................................................... 1055
11.2.5 User Management ....................................................................................... 1060
11.2.6 Viewing Logs................................................................................................ 1074
11.2.7 Viewing Statistics......................................................................................... 1082
11.2.8 Managing SNMP and Trap ........................................................................... 1091
11.2.9 Managing SNTP............................................................................................ 1103
11.2.10 Managing CDP Function ...................................................................... 1110
11.2.11 Managing UDLD ................................................................................... 1113
11.2.12 Managing LLDP .................................................................................... 1115
11.2.13 Managing LLDP-MED ........................................................................... 1125
11.2.14 Managing sFlow................................................................................... 1132
11.2.15 Managing DHCP Client......................................................................... 1138
11.2.16 Managing Time Ranges ....................................................................... 1140
11.2.17 Managing DNS Relay Function............................................................. 1144
11.2.18 Managing DDNS Function.................................................................... 1149
11.3 Switching Menu ................................................................................................... 1150
11.3.1 Defining Forwarding Database .................................................................... 1150
11.3.2 Managing Switch Interface .......................................................................... 1152
11.3.3 Managing DHCP Snooping........................................................................... 1159
11.3.4 DHCP Snooping Information Option 82....................................................... 1165
11.3.5 Managing IP Source Guard (IPSG) ............................................................... 1169
11.3.6 Managing Port-Based VLAN......................................................................... 1172
11.3.7 Managing DVLAN......................................................................................... 1178
11.3.8 Managing Protected Ports ........................................................................... 1180
11.3.9 Managing Protocol-based VLAN .................................................................. 1182
11.3.10 Managing IP Subnet-based VLAN ........................................................ 1185

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11.3.11 Managing MAC-based VLAN................................................................ 1187
11.3.12 Managing MAC-based Voice VLAN ...................................................... 1189
11.3.13 Managing Voice VLAN.......................................................................... 1191
11.3.14 Managing MAC Filters ......................................................................... 1192
11.3.15 Managing GARP ................................................................................... 1194
11.3.16 Managing VTP...................................................................................... 1198
11.3.17 Managing Dynamic ARP Inspection (DAI)............................................ 1200
11.3.18 Managing IGMP Snooping ................................................................... 1206
11.3.19 Managing IGMP Snooping Querier...................................................... 1215
11.3.20 Managing MLD Snooping..................................................................... 1219
11.3.21 Managing MLD Snooping Querier ....................................................... 1227
11.3.22 Viewing Multicast Forwarding Database............................................. 1231
11.3.23 Managing Port-Channel....................................................................... 1236
11.3.24 Managing Spanning Tree ..................................................................... 1239
12.3.25 Managing MLAG .................................................................................. 1251
11.3.26 Managing Link State ............................................................................ 1256
11.3.27 Managing Port-Backup ........................................................................ 1258
11.3.28 Managing Rapid Super Ring................................................................. 1260
11.4 Security Menu...................................................................................................... 1262
11.4.1 Managing Access Control (802.1x)............................................................... 1262
11.4.2 Managing Port Security ............................................................................... 1280
11.4.3 Managing Captive Portal.............................................................................. 1285
11.4.4 Managing RADIUS........................................................................................ 1307
11.4.5 Managing TACACS+ Configuration............................................................... 1317
11.4.6 Managing LDAP Configuration..................................................................... 1319
11.4.7 Managing Access Control Lists..................................................................... 1320
11.4.8 Managing IP Filter Configuration................................................................. 1342
11.4.9 Managing Secure HTTP Configuration......................................................... 1344
11.4.10 Managing Secure Shell Configuration.................................................. 1346
11.4.11 Managing Denial of Service Page......................................................... 1348
11.5 QOS Menu............................................................................................................ 1350
11.5.1 Managing Differentiated Services................................................................ 1350
11.5.2 Configuring Diffserv Wizard Page................................................................ 1362
11.5.3 Managing Auto VoIP .................................................................................... 1364
11.5.4 Managing iSCSI ............................................................................................ 1367
11.5.5 Managing Class of Service ........................................................................... 1371
11.6 Routing Menu ...................................................................................................... 1378
11.6.1 Managing ARP Table .................................................................................... 1378
11.6.2 Managing IP Interfaces ................................................................................ 1381
11.6.3 Managing OSPF........................................................................................... 1388
11.6.5 Managing IP Helper ..................................................................................... 1418
11.6.6 Managing Routing Information Protocol (RIP) ............................................ 1424
11.6.7 Managing Router Discovery......................................................................... 1432
11.6.8 Managing Route Table ................................................................................. 1434
11.6.9 Managing VLAN Routing.............................................................................. 1438

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11.6.10 Managing VRRP ................................................................................... 1440
11.6.11 Managing Tunnels................................................................................ 1453
11.6.12 Managing Loopbacks ........................................................................... 1456
11.7 IPv6 Menu............................................................................................................ 1459
11.7.1 Managing IPv6 Global Configuration Page .................................................. 1459
11.7.2 Managing IPv6 Interface Configuration Page .............................................. 1460
11.7.3 Viewing IPv6 Interface Summary Page........................................................ 1463
11.7.4 Viewing IPv6 Interface Statistics Page......................................................... 1464
11.7.5 Viewing IPv6 Neighbor Table Information Page.......................................... 1470
11.7.6 Viewing DHCPv6 Client Parameters............................................................. 1471
11.7.7 Managing OSPFv3 Protocol.......................................................................... 1473
11.7.8 Managing IPv6 Routes ................................................................................. 1494
11.7.9 Managing RIPv6 ........................................................................................... 1498
11.8 IPv4 Multicast Menu............................................................................................ 1502
11.8.1 Configuring IPv4 Multicast Global ............................................................... 1502
11.8.3 Configuring Multicast Admin Boundary ...................................................... 1504
11.8.4 Viewing IPv4 Multicast Admin Boundary Summary.................................... 1505
11.8.5 Managing DVMRP........................................................................................ 1506
11.8.6 Managing IGMP ........................................................................................... 1513
11.8.7 Managing PIM Protocol ............................................................................... 1525
11.8.8 Viewing IPv4 Multicast Mroute Table.......................................................... 1536
11.8.9 Configuring IPv4 Multicast Static MRoute Table Configuration .................. 1538
11.8.10 Viewing IPv4 Multicast Static MRoute Table Summary....................... 1539
11.9 IPv6 Multicast Menu............................................................................................ 1540
11.9.1 Managing MLD............................................................................................. 1540
11.9.2 Managing PIM Protocol ............................................................................... 1553
11.9.3 Viewing IPv6 Multicast MRoute Table......................................................... 1564
11.9.4 Configuring IPv6 Multicast Static MRoute Table Configuration................... 1566
11.9.5 Viewing IPv6 Multicast Static MRoute Table Summary............................... 1567

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1 Introduction
1.1 Switch Description
JetNet 7852G-4XG is a 48-port 10/100/1000BASE-T with 4 10GbE SFP+ uplinks Layer-3 Ethernet
switch.
JetNet 7852G-4XG provide a management platform and uplinks to backbone. Alternatively, the switch
can utilize up to 48 Gigabit Ethernet ports to function as a central distribution hub for other switches, and
switch groups. The one built-in 1000/100/10Mbps Ethernet port for out of band management. The SFP+
port of JetNet 7852G-4XG also provides 1G speed by manually setting.
1.2 Features
IEEE 802.3z and IEEE 802.3x compliant Flow Control for all ethernet ports
Supports 802.1D STP, 802.1S MSTP, and 802.1w Rapid Spanning Tree for redundant back
up bridge paths
Supports 802.1Q VLAN, Protocol-based VLAN, Subnet-based VLAN, MAC-based VLAN,
Protected Port, Double VLAN, Voice VLAN, GVRP, GMRP, IGMP snooping, 802.1p Priority
Queues, Port Channel, port mirroring
Link Agregation (802.1ad LACP)
Multi-chassis Link Aggregation (MLAG)
Supports VTP (VLAN Trunking Protocol)
Supports CDP
Supports LLDP with potential communication problems detection
Supports Port Security
Multi-layer Access Control (based on MAC address, IP address, VLAN, Protocol, 802.1p, DSCP)
Quality of Service (QoS) customized control
AAA support
802.1x access control and RADIUS client support
TACACS+ support
LDAP support
UDLD support
Error Disable Recovery support
Supports DHCP Snooping
Dynamic ARP Inspection (DAI) and IP Source Guard (IPSG)
IP ARP support
IP Routing support
VLAN Routing support
OSPF v2 and v3 support

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RIP v1/v2 and RIPng support
BGP4 support
IS-IS support
Router Discovery Protocol support
Virtual Router Redundancy Protocol (VRRP) support
32-way ECMP support
/31 subnets support
Source IP configurationsupport
Poilcy Based Routing (PBR)
Dead Gateway Detection support
IP Multicast support
IGMP v1, v2, and v3 support
DVMRP support
Protocol Independent Multicast - Dense Mode (PIM-DM) support for IPv4 and IPv6
Protocol Independent Multicast - Sparse Mode (PIM-SM) support for IPv4 and IPv6
IPv6 function
Supports DHCPv6 protocol, OSPFv3 protocol, Tunneling, loopback
Provides to configure IPv6 rotuing interface, routing preference
DHCP Client and Relay support
IP Helper (BOOTP/DHCP Relay)
DNS Client and Relaysupport
DDNS client support
Per-port bandwidth control
iSCSI Optimization support
Auto VoIP support
SNMP v1, v2, v3 network management, RMON support
SupportsWeb-based management
CLI management support
Fully configurable either in-band or out-of-band control via RS-232 console serial connection
Telnet remote control console
TraceRoute support
Traffic Segmentation
TFTP/FTP/SCP/SFTPupgrade
SysLog support
Email Alerting support
CLI Scheduler support
Simple Network Time Protocol support
Web GUI Traffic Monitoring

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SSH Secure Shell version 1 and 2 support
SSL Secure HTTP TLS Version 1 and SSL version 3 support
Auto Install support
OpenFlow support

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1.3 Dimension
The JetNet 7852G-4XG Industrial Gigabit Layer 3 Managed Switch dimension ( H x W x D) is
42.4mm x 435mm x 393.7mm.

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1.4 Front-Panel Components
The front panel of the Switch consists of 48 10/100/1000BASE-T interfaces, 4 SFP+ 10-Gigabit
interfaces, 1 built-in 1000/100/10 RJ-45 Ethernet service ports, an RS-232 communication port.
JetNet 7852G -4XG 48 10/100/1000BASE-T with 4 SFP+ 10G interfaces
An RS-232 DCE console port is for setting up and managing the Switch via a connection to a console
terminal or PC using a terminal emulation program.
Each 100/100/1000BASE-T port including management port has two LED indicators: The Left side
represents speed and Right side represents Link/Activity. The speed light will has three different colors
for connecting speed 10M (LED off), 100M (Color Green), and 1G (Color Orange). The Link/Activity light
will have a green blinking once the port has a receive/transmitdata.
Each 10Gbps SFP+ port and 1Gbps SFP port has two LED indicators: The Left side represents Link and
Right side represents Activity. The Link light will have green color if the port is link up. The Activity light
will have a green blinking once the port has a receive/transmitdata.

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1.5 Rear Panel Description
The rear panel of the Switch contains two hot-swappable power supplies, AC power connectors and
four fan modules.
The switch has two Power Supply Units (PSU) and four fan modules.
The AC power connector is a standard three-pronged connector that supports the power cord. Plug the
female connector of the provided power cord into this socket, and the male side of the cord into a power
outlet. The Switch automaticallyadjusts its power setting to any supply voltage in the range from 100 ~
240 VAC at 50 ~ 60 Hz.
When the PSU is connected to the power source, the PSU LED lights green.

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!
1.6 Management Options
The system may be managed by using one Service Ports through a Web Browser,Telent, SNMP
function and using the console port on the front panel through CLI command.
1.7 Web-based Management Interface
After you have successfully installed the Switch, you can configure the Switch, monitor the LED panel,
and displaystatistics graphically using a Web browser, such as Mozilla FireFox (version 3.6 or higher) or
Microsoft ® Internet Explorer (version 5.0 or above).
To access the Switch through a Web browser, the computer running the Web browser must
have IP-based network access to the Switch.
1.8 Command Line Console Interface Through the Serial Port or
Telnet
You can also connect a computer or terminal to the serial console port or use Telnet to access the
Switch. The command-line-driveninterface provides complete access to all switch management
features.

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1.9 SNMP-Based Management
You can manage the Switch with an SNMP-compatibleconsole program. The Switch supports SNMP
version 1.0, version 2.0, and version 3.0. The SNMP agent decodes the incoming SNMP messages and
responds to requests with MIB objects stored in the database. The SNMP agent updates the MIB objects
to generate statistics The Switch supports a comprehensive set of MIB extensions:
RFC1493 Bridge
RFC 2819 RMON-MIB
RFC 2233 Interface MIB
RFC 2618 (Radius-Auth-Client-MIB)
RFC 2620 (Radius-Acc-Client-MIB)
RFC 1724 (RIPv2-MIB)
RFC 1850 (OSPF-MIB)
RFC 1850 (OSPF-TRAP-MIB)
RFC 2787 (VRRP-MIB)
RFC 3289 - DIFFSERV-DSCP-TC
RFC 3289 - DIFFSERV-MIB
QoS-DIFFSERV-EXTENSIONS-MIB
QoS-DIFFSERV-PRIVATE-MIB
RFC 2674 802.1p
RFC 2932 (IPMROUTE-MIB)
Quanta Enterprise MIB
ROUTING-MIB
MGMD-MIB
RFC 2934 PIM-MIB
DVMRP-STD-MIB
IANA-RTPROTO-MIB
MULTICAST-MIB
ROUTING6-MIB
IEEE8021-PAE-MIB
INVENTORY-MIB
MGMT-SECURITY-MIB
QoS-MIB
QoS-ACL-MIB
QoS-COS-MIB
QoS-AUTOVOIP-MIB
QoS-DIFFSERV-PRIVATE-MIB

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QoS-ISCSI-MIB
RFC 1907 - SNMPv2-MIB
RFC 2465 - IPV6-MIB
RFC 2466 - IPV6-ICMP-MIB
TACACS-MIB
IGMP/MLD Snooping
IGMP/MLD Layer2 Multicast
QoS –IPv6 ACL
Voice VLAN
Guest VLAN
LLDP-MIB
LLDP MED
RFC 2925 (DISMAN-TRACEROUTE-MIB)
RFC 2080 (RIPng)
OSPFV3-MIB
RFC 2571 - SNMP-FRAMEWORK-MIB
RFC 2572 - SNMP-MPD-MIB
RFC 2573 - SNMP-NOTIFICATION-MIB
RFC 2573 - SNMP-TARGET-MIB
RFC 2574 - SNMP-USER-BASED-SM-MIB
RFC 2576 - SNMP-COMMUNITY-MIB
RFC 2263 - USM-TARGET-TAG-MIB
RFC 3176 - SFLOW-MIB
IEEE8023-LAG-MIB(IEEE Std 802.3ad)
RFC 2674 - P-BRIDGE-MIB
RFC 2674 - Q-BRIDGE-MIB
RFC 2737 - ENTITY-MIB
RFC 2863 - IF-MIB
RFC 3635 - Etherlike-MIB
PORTSECURITY-PRIVATE-MIB
RADIUS-CLIENT-PRIVATE-MIB
CAPTIVE-PORTAL-MIB
RFC 5060 - PIM-STD-MIB
RFC 5240 - PIM-BSR-MIB
RFC 3419 - TRANSPORT-ADDRESS-MIB
IANA-MAU-MIB