Cerio CS-2424G A2S User manual

V1.0a
User Manual
CERIO Corporation
CS-2424G_A2S
24 Port 10/100/1000M Gigabit Web Managed Switch
with 4 SFP Ports

V1.0a
FCC Warning
This device has been tested and found to comply with limits for a Class A digital device, pursuant to Part
2 and 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment
generates, uses and can radiates radio frequency energy and, if not installed and used in accordance
with the user’s manual, may cause interference in which case user will be required to correct the
interference at his own expense.
CE Mark Warning
This is a Class A product. In a domestic environment, this product may cause radio interference in which
case the user many be required to take adequate measures.

V1.0a
1. Exterior ...................................................................................................................................................8
1.1 Front Panel....................................................................................................................................8
1.2 Rear Panel Layout .........................................................................................................................8
2. Software Configuration..........................................................................................................................8
2.1 Example of Segment: (Windows OS) ...........................................................................................9
Open Web Browser................................................................................................................................12
2.2 System login username and password information..................................................................12
3. System Status .......................................................................................................................................13
3.1 Device Information.....................................................................................................................13
3.2 Logging Message.........................................................................................................................14
3.3 Port..............................................................................................................................................15
3.3.1 Statistics.........................................................................................................................15
3.3.2 Error Disabled ................................................................................................................17
3.3.3 Bandwidth Utilization....................................................................................................18
3.4 Link Aggregation .........................................................................................................................18
3.5 MAC Address Table.....................................................................................................................19
4. Network................................................................................................................................................20
4.1 IP Address ...................................................................................................................................21
4.2 System Time................................................................................................................................21
5. Port .......................................................................................................................................................22
5.1 Port setting..................................................................................................................................23
5.2 Error Disabled .............................................................................................................................23
5.3 Link Aggregation setup...............................................................................................................24
5.3.1 Group Configuration......................................................................................................25
5.3.2 Port Setting ....................................................................................................................26
5.3.3 LACP ...............................................................................................................................26
5.4 EEE...............................................................................................................................................27
5.5 Jumbo Frame...............................................................................................................................28
6. VLAN .....................................................................................................................................................28
6.1 Create VLAN ................................................................................................................................29
6.2 VLAN Configuration ....................................................................................................................29
6.3 Membership................................................................................................................................30
6.4 Port Setting .................................................................................................................................31
6.5 Voice VLAN..................................................................................................................................33
6.5.1 Property .........................................................................................................................33
6.5.2 Voice OUI .......................................................................................................................33
6.6 MAC VLAN...................................................................................................................................34

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6.7 GVRP............................................................................................................................................35
6.7.1 Property .........................................................................................................................36
6.7.2 Member ship..................................................................................................................36
7. MAC Address Table ..............................................................................................................................38
7.1 Dynamic Address ........................................................................................................................38
7.2 Static Address .............................................................................................................................38
7.3 Filtering Address .........................................................................................................................39
8. Spanning Tree.......................................................................................................................................39
8.1 Property ......................................................................................................................................39
8.2 Port Setting .................................................................................................................................41
8.3 MST Instance...............................................................................................................................42
8.4 MST Port Setting .........................................................................................................................43
8.5 Statistics ......................................................................................................................................45
9. Discovery(LLDP)....................................................................................................................................46
9.1 Property ......................................................................................................................................46
9.2 Port Setting .................................................................................................................................47
9.3 Packet View.................................................................................................................................48
9.4 Local Information........................................................................................................................50
9.5 Neighbor .....................................................................................................................................52
9.6 Statistics ......................................................................................................................................53
10. Multicast...............................................................................................................................................53
10.1 General........................................................................................................................................53
10.1.1 Property .........................................................................................................................53
10.1.2 Group Address ...............................................................................................................54
10.1.3 Router Port.....................................................................................................................56
10.1.4 Forward All.....................................................................................................................57
10.1.5 Filtering Profile ..............................................................................................................58
10.1.6 Filtering Binding.............................................................................................................58
10.2 IGMP Snooping ...........................................................................................................................59
10.2.1 Property .........................................................................................................................59
10.2.2 Querier ...........................................................................................................................61
10.2.3 Statistics.........................................................................................................................61
10.3 MLD Snooping.............................................................................................................................62
10.3.1 Property .........................................................................................................................62
10.3.2 Statistics.........................................................................................................................64
10.4 MVR.............................................................................................................................................64
10.4.1 Property .........................................................................................................................65

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10.4.2 Port Setting ....................................................................................................................65
10.4.3 Group Address ...............................................................................................................66
11. Security.................................................................................................................................................67
11.1 RADIUS ........................................................................................................................................67
11.2 TACACS+ ......................................................................................................................................69
11.3 AAA..............................................................................................................................................70
11.3.1 Method List....................................................................................................................70
11.3.2 Login Authentication .....................................................................................................71
11.4 Management Access...................................................................................................................72
11.4.1 Management VLAN .......................................................................................................72
11.4.2 Management Service.....................................................................................................72
11.4.3 Management ACL ..........................................................................................................73
11.4.4 Management ACE ..........................................................................................................74
11.5 Port Security................................................................................................................................75
11.6 Protected Port.............................................................................................................................76
11.7 Storm Control..............................................................................................................................76
11.8 DoS ..............................................................................................................................................78
11.8.1 Property .........................................................................................................................78
11.8.2 Port Setting ....................................................................................................................79
11.9 Dynamic ARP Inspection ............................................................................................................79
11.9.1 Property .........................................................................................................................79
11.9.2 Statistics.........................................................................................................................81
11.10 DHCP Snooping ...........................................................................................................................82
11.10.1 Property .................................................................................................................82
11.10.2 Statistics .................................................................................................................83
11.10.3 Option82 Property.................................................................................................83
11.10.4 Option82 Circuit ID ................................................................................................84
11.11 IP Source Guard ..........................................................................................................................85
11.11.1Port Setting ............................................................................................................85
11.11.2 IMPV Binding .........................................................................................................86
11.11.3 Save Databases ......................................................................................................86
12. ACL ........................................................................................................................................................87
12.1 MAC ACL......................................................................................................................................87
12.2 MAC ACE .....................................................................................................................................88
12.3 IPv4 ACL.......................................................................................................................................89
12.4 IPv4 ACE ......................................................................................................................................90
12.5 IPv6 ACL.......................................................................................................................................92

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12.6 IPv6 ACE ......................................................................................................................................92
12.7 ACL Binding .................................................................................................................................94
13. QoS .......................................................................................................................................................95
13.1 Property ......................................................................................................................................95
13.2 Queue Scheduling.......................................................................................................................96
13.3 CoS Mapping...............................................................................................................................97
13.4 DSCP Mapping ............................................................................................................................98
13.5 IP Precedence to Queue Mapping .............................................................................................99
13.6 Rate Limit ....................................................................................................................................99
14. Diagnostics .........................................................................................................................................100
14.1 Logging ......................................................................................................................................100
14.2 Mirroring...................................................................................................................................101
14.3 Ping............................................................................................................................................102
14.4 Traceroute .................................................................................................................................103
14.5 Copper Test ...............................................................................................................................103
14.6 Fiber Module.............................................................................................................................104
15. Management ......................................................................................................................................104
15.1 User Account.............................................................................................................................104
15.2 Firmware ...................................................................................................................................105
15.2.1 Upgrade / Backup ........................................................................................................105
15.2.2 Active Image ................................................................................................................105
15.3 Configuration ............................................................................................................................106
15.3.1 Upgrade / Backup ........................................................................................................106
15.3.2 Save Configuration.......................................................................................................106
15.4 SNMP.........................................................................................................................................107
15.4.1 View .............................................................................................................................107
15.4.2 Group ...........................................................................................................................108
15.4.3 Community ..................................................................................................................108
15.4.4 User ..............................................................................................................................109
15.4.5 Engine ID ......................................................................................................................110
15.4.6 Trap Event ....................................................................................................................110
15.4.7 Notification ..................................................................................................................111
15.5 RMON........................................................................................................................................112
15.5.1 Statistics.......................................................................................................................112
15.5.2 History..........................................................................................................................112
15.5.3 Event.............................................................................................................................113
15.5.4 Alarm............................................................................................................................113

V1.0a

V1.0a
1. Exterior
1.1 Front Panel
Status LED lights for 24 Port 10/100/1000Mps with 4 SFP Port
1.2 Rear Panel Layout
1) AC input (100-240V/AC, 50-60Hz) UL Safety
2. Software Configuration
CS-2424G A2S supports web-based configuration. Upon the completion of hardware installation,
CS-2424G A2S can be configured through a PC/NB by using its web browser such as Internet Explorer 6.0
or later.
Set the IP segment of the administrator's computer to be in the same range as CS-2424G A2S for
accessing the system. Do not duplicate the IP Address used here with IP Address of CS-2424G A2S or any
other device within the network. Please refer to the following steps
1
Reset Button
System and Power LED
Ethernet LED
RJ-45 Ethernet Ports
4 SFP Ports

V1.0a
2.1 Example of Segment: (Windows OS)
Step 1 :
Please click on the computer icon in the bottom right window, and click “Open Network and Sharing
Center”
Step 2 :
In the Network and Sharing Center page, click on the left side of “Change adapter setting” button

V1.0a
Step 3 :
In “Change adapter setting” Page, right click on Local LAN then select “Properties”
Step 4 :
In the “Properties” page, click the “Properties” button to open TCP/IP setting

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Step 5 :
In Properties page for setting IP addresses, find “Internet Protocol Version 4 (TCP/IPv4)” and double
click to open TCP/IPv4 Properties window
Step 6 :
Select “Use the following IP address”, and fix in IP Address to: 192.168.2.X
ex. The X is any number from 1 to 253
Subnet mask : 255.255.255.0
And Click "OK" to complete fixing the computer IP settings
Double click

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Step 7 :
Open Web Browser
Without a valid certificate, users may encounter the following problem in IE7 when they try to access
system's WMI (http://192.168.2.200). There will be a “Certificate Error”, because the browser treats
system as an illegal website.
System login Overview page will appear after successful login.
2.2 System login username and password information
The CS-2424G A2S web switch default IP is 192.168.2.200
Into the management page as follows, please enter Username and password
Default IP Address: 192.168.2.200

V1.0a
Default Username and Password
Management Account Root Account
Username
root
Password
default
After the authentication procedure, the home page will show up. Select one of the configurations by
clicking the icon.
3. System Status
3.1 Device Information
This administrator can check device system information in the “Device Information” tab

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Model: Display model name of the switch.
System Name/ Location/ Contact: Display system name of the switch. When administrator click
Edit button then can modify the system information.
MAC Address: Display system use MAC address.
IPv4/v6 Address: Display system use IP address.
System Uptime: Display system operating time.
System Current: Display system time.
Loader Version: Display system loader version.
Loader Time: Display loader time
Firmware Version: Display system firmware version.
Firmware Date: Display firmware time.
Telnet / SSH / HTTP / HTTPs / SNMP: Display system enable or disable the services information.
3.2 Logging Message

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Administrator can use this tools page to Inspection of system RAM and Flash status.
Viewing:Administrator can select RAM or Flash.
Showing: Administrator can set pen display.
3.3 Port
Display detailed information for each port.
3.3.1 Statistics
Administration can choose to view specified GE or LAG information.( contain Interface/ Etherlike/
RMON information) or set auto refresh time of information page.

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Etherlike page displays statistics per interface according to the Etherlike MIB standard definition.
This function provides more detailed information regarding errors in the physical layer (Layer 1).

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3.3.2 Error Disabled
If administrator has set Error disabled functions then can monitor information in page.

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3.3.3 Bandwidth Utilization
This page can display Tx / Rx Real-time bandwidth information of each port. (Instant used rate per
port).
3.4 Link Aggregation

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If administrator has set LACP function then this can display LACP information.
LAG 1~8: This system have support 8 Link Aggregation group. Administrator can enable 8 LAG.
Name: Disable LAGs name.
Type: Display Link Aggregation used Static or LACP mode.
Link Status: Display LA status.
Active / inactive Member: Display LA active or inactive member.
3.5 MAC Address Table
Display each port of MAC address and VLAN information.

V1.0a
VLAN: Display each port used VLAN number.
MAC Address: Display device use MAC address information.
Type: Display each port used type for Dynamic or Static.
Port: Display Port number.
4. Network