Transition Networks SISGM-CHAS L2 User manual

SISGM-CHAS L2/L3
Modular Rackmount Hardened
Switch
User Guide
33625 Rev. B

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Table of Contents
1. Introduction.................................................................................................................................7
1.1 About the SISGM Series Switches..................................................................................7
1.2 Model Numbers...............................................................................................................7
1.3 Features ..........................................................................................................................8
1.4 Specifications.......................................................................................................................9
1.5 Package Contents .............................................................................................................10
2. Hardware Overview ..................................................................................................................11
2.1 Chassis Descriptions.....................................................................................................11
2.2 Power Supply Modules..................................................................................................11
2.3 Port Module Descriptions..............................................................................................12
2.4 Front Panel....................................................................................................................14
2.1.1 Ports and Connectors...............................................................................................14
2.1.2 LEDs .........................................................................................................................15
2.5 Rear Panel ....................................................................................................................16
3. Hardware Installation ...............................................................................................................17
2.1 Rack-mount Installation.................................................................................................17
3.2 Module Installation ........................................................................................................19
3.2.1 RJ-45 Module................................................................................................................20
3.2.2 SFP Module...................................................................................................................21
3.2.3 10G SFP+ Module.........................................................................................................22
3.2.4 Power Supply Modules..................................................................................................23
3.3 Wiring ............................................................................................................................24
3.3.1 Grounding......................................................................................................................24
3.3.2 Fault Relay (FAIL RLY)..................................................................................................25
3.3.3 Redundant Power Inputs...............................................................................................25
3.4 Connection ....................................................................................................................26
3.4.1 Cables ...........................................................................................................................26
1000/100BASE-TX/10BASE-T Pin Assignments...................................................................26
RS-232 Console Port Wiring..................................................................................................28
3.4.2 SFPs..............................................................................................................................28
3.4.3 Redundant Rings / Multiple Ring...................................................................................29
Redundant Rings ...................................................................................................................29

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4. Redundancy ..............................................................................................................................33
4.1 Redundant Ring Technology.........................................................................................33
4.1.1 Introduction....................................................................................................................33
4.1.2 Redundant Ring Configuration......................................................................................34
4.2 Multiple Ring..................................................................................................................35
4.2.1 Introduction....................................................................................................................35
4.2.2 Multiple Ring Configuration...........................................................................................36
4.4 STP/RSTP/MSTP..........................................................................................................37
4.4.1 STP/RSTP.....................................................................................................................37
STP Bridge Status......................................................................................................................37
4.4.2 MSTP ............................................................................................................................42
4.4.3 CIST ..............................................................................................................................46
4.5 Fast Recovery ...............................................................................................................48
5. Management..............................................................................................................................49
5.1 Basic Settings................................................................................................................51
5.1.1 System Information...................................................................................................51
5.1.2 System Password................................................................................................ 52
5.1.3 Authentication...................................................................................................... 53
5.1.4 IP Setting ............................................................................................................. 54
5.1.5 IP Status .............................................................................................................. 57
5.1.6 Daylight Saving Time........................................................................................... 58
5.1.7 RIP....................................................................................................................... 59
5.1.8 VRRP................................................................................................................... 60
5.1.9 HTTPS................................................................................................................. 61
5.1.10 SSH................................................................................................................. 62
5.1.11 LLDP.................................................................................................................... 63
5.1.12 Backup (Save) Configurations ........................................................................ 67
5.1.13 Restore Configuration ..................................................................................... 68
5.1.14 Upgrade Firmware........................................................................................... 69
5.2 DHCP Server ............................................................................................................70
5.2.1 Basic Settings...................................................................................................... 70
5.2.2 DHCP Dynamic Client List................................................................................... 71
5.2.3 DHCP Static Client List........................................................................................ 72
5.2.4 DHCP Relay ........................................................................................................ 73
5.3 Port Setting ...............................................................................................................76

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5.3.1 Port Control.......................................................................................................... 76
5.3.2 Port Trunk............................................................................................................ 78
5.3.4 Loop Protection ................................................................................................... 84
5.4 VLAN.........................................................................................................................86
5.4.1 VLAN Membership .............................................................................................. 86
5.4.2 VLAN Port Configurations ................................................................................... 88
Introduction to Port Types................................................................................................. 89
Examples of VLAN Settings ............................................................................................. 93
5.4.3 Private VLAN....................................................................................................... 97
5.5 SNMP......................................................................................................................100
5.5.1 SNMP System Configuration............................................................................. 100
5.5.2 SNMP System Configuration............................................................................. 101
5.5.3 SNMP Community Configurations..................................................................... 104
5.5.4 SNMP User Configurations ............................................................................... 105
5.5.5 SNMP Group Configurations............................................................................. 107
5.5.6 SNMP View Configurations ............................................................................... 108
5.5.7 SNMPAccess Configurations............................................................................ 109
5.6 Traffic Prioritization .................................................................................................110
5.6.1 Storm Control......................................................................................................110
5.6.2 Port Classification...............................................................................................111
5.6.3 Port Tag Remaking.............................................................................................113
5.6.4 Port DSCP..........................................................................................................114
5.6.5 Port Policing........................................................................................................115
5.6.6 Queue Policing ...................................................................................................116
5.6.7 QoS Egress Port Scheduler and Shapers..........................................................117
5.6.8 Port Scheduler................................................................................................... 120
5.6.9 Port Shaping...................................................................................................... 120
5.6.10 DSCP Based QoS......................................................................................... 121
5.6.11 DSCP Translation.......................................................................................... 122
5.6.12 DSCP Classification...................................................................................... 123
5.6.13 QoS Control List............................................................................................ 124
5.6.14 QoS Statistics (Queuing Counters)............................................................... 127
5.6.15 QCL Status.................................................................................................... 128
5.7 Multicast..................................................................................................................129
5.7.1 IGMP Snooping ................................................................................................. 129

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5.7.2 VLAN Configurations of IGMP Snooping .......................................................... 130
5.7.3 IGMP Snooping Status...................................................................................... 131
5.7.4 Groups Information of IGMP Snooping ............................................................. 132
5.8 Security...................................................................................................................133
5.8.1 ACL.................................................................................................................... 133
5.8.2 AAA.................................................................................................................... 150
Authentication and Accounting Server Statistics............................................................ 154
5.8.4 TACACS+ .......................................................................................................... 157
Timeout........................................................................................................................... 157
........................................................................................................................................ 157
5.8.5 NAS (802.1x)..................................................................................................... 159
5.9 Warning (Alerts)......................................................................................................169
5.9.1 Fault Alarm....................................................................................................... 169
5.10 Monitor and Diag...................................................................................................173
5.10.1 MAC Table..................................................................................................... 173
5.10.2 Port Statistic.................................................................................................. 177
5.10.3 Port Monitor –Mirror Configuration............................................................... 180
5.10.4 System Log Information ................................................................................ 181
5.10.5 Cable Diagnostics ......................................................................................... 182
5.10.6 SFP Monitor .................................................................................................. 183
5.10.7 Ping ............................................................................................................... 184
5.10.8 IPv6 Ping........................................................................................................... 185
5.11 Synchronization ......................................................................................................187
5.12 Troubleshooting ......................................................................................................199
5.12.1 Factory Defaults......................................................................................................199
5.12.2 System Reboot (Restart Device) ............................................................................200
6. Command Line Interface (CLI) ..............................................................................................201
Access the CLI .........................................................................................................................201
CLI Management via Telnet......................................................................................................204
Command Groups....................................................................................................................205
System Commands..................................................................................................................205
IP Commands...........................................................................................................................206
Port Commands .......................................................................................................................206
MAC Commands......................................................................................................................206
VLAN Commands.....................................................................................................................207

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Private VLAN Commands ........................................................................................................207
Security Commands.................................................................................................................207
Security Switch Commands .....................................................................................................208
Security Switch Authentication Commands..............................................................................208
Security Switch SSH Commands.............................................................................................208
Security Switch HTTPS Commands ........................................................................................208
Security Switch RMON Commands .........................................................................................208
Security Network Commands...................................................................................................209
Security Network Psec Commands..........................................................................................209
Security Network NAS Commands..........................................................................................209
Security Network ACL Commands...........................................................................................209
Security Network DHCP Commands .......................................................................................210
Security Network AAA Commands...........................................................................................210
STP Commands.......................................................................................................................211
Aggregation Commands...........................................................................................................212
LLDP Commands.....................................................................................................................212
QoS Commands.......................................................................................................................213
Mirror Commands.....................................................................................................................214
Dot1x Commands.....................................................................................................................214
IGMP Commands.....................................................................................................................214
ACL Commands.......................................................................................................................215
Mirror Commands.....................................................................................................................215
Config Commands....................................................................................................................215
Firmware Commands...............................................................................................................216
SNMP Commands....................................................................................................................216
PTP Commands.......................................................................................................................217
Loop Protect Commands..........................................................................................................218
IPMC Commands.....................................................................................................................218
Fault Commands......................................................................................................................218
Event Commands.....................................................................................................................219
DHCPServer Commands.........................................................................................................219
Ring Commands.......................................................................................................................219
Chain Commands.....................................................................................................................219
RCS Commands ......................................................................................................................220
Fast Recovery Commands.......................................................................................................220

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SFP Commands.......................................................................................................................220
MRP Commands......................................................................................................................220
7. Technical Specifications........................................................................................................221
Dimensions...............................................................................................................................224
8. Troubleshooting......................................................................................................................225
Recording Model and System Information...............................................................................226
Serial Label on SISGM Bottom ................................................................................................227
9. Service, Warranty and Tech Support....................................................................................228
Warranty...................................................................................................................................228
Return Authorization.................................................................................................................228
Contact Us................................................................................................................................228
Return Instructions ...................................................................................................................229
10. Compliance Information ......................................................................................................230
Declaration of Conformity.........................................................................................................230
European Regulations..............................................................................................................230
Safety Warnings and Cautions.................................................................................................231
Electrical Safety Warnings .......................................................................................................232
Record of Revisions .................................................................................................................233

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1. Introduction
1.1 About the SISGM Series Switches
The Transition Networks SISGM family of Modular Rack-mount Hardened Layer 2/3 Switches,
Modules and SFPs provide IEC61850 compliant managed Ethernet switch capabilities.
The modular design with three full-size bays accommodates eight-port 100/1000 modules while the
half-size bay accommodates either a 2- or 4- port 1000/10Gb SFP module. With complete support of
MRP Ethernet Redundancy protocol and MSTP (RSTP/STP compatible) the switch can protect your
mission-critical applications from network interruptions with its fast recovery technology. Supporting a
wide operating temperature from -40⁰C to +65⁰C with 1GB SFP modules, the switch is suitable for use
in challenging environments. Centralized management can be done via the Web-based interface and
Telnet, with local management available using the Console port CLI.
1.2 Model Numbers
Number
Description
SISGM-CHAS-L2
Layer 2 Chassis
SISGM-CHAS-L3
Layer 3 Chassis (-L2 Chassis plus additional L3 routing functions)
SISGM-PWR-LVC
Power Supply 24 ~ 72VDC
SISGM-PWR-HVC
Power Supply 100~240VAC
SISGM-2P-10G-SFP
2 Port, 10Gb, SFP+
SISGM-4P-10G-SFP
4 Port, 10Gb, SFP+
SISGM-8P-1G-SFP
8 Port, 1Gb, SFP
SISGM-8P-1G-TX
8 Port, 1Gb, RJ45
SFP Modules
Optional. See Transition Networks’ SFP and SFP+ landing page.

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1.3 Features
Modular 19-inch rack mountable design
Redundant power inputs
Compliant with IEC 61850-3 and IEEE 1613
Houses three 10/100/1000Base-T(X) RJ-45 modules for up to 24 ports ; or
houses three 100/1000Base-X SFP modules for up to 24 ports ; or
houses one 10G SFP+ module for up to 4 ports.
Hardware routing, RIP and Static Routing (Layer 3 model only)
IEC 62439-2 MRP (Media Redundancy Protocol)
MRP (Multiple Registration Protocol)
IEEE 1588v2 PTP Clock Synchronization
IPv4/IPv6 internet protocols
8K MAC Table
HTTPS/SSH network security
SMTP client
IP-based Bandwidth management
Application-based QoS management
DOS/DDOS auto prevention
IGMP v2/v3 Snooping - 256 Groups/VLAN
SNMP v1/v2c/v3
RMON
VLAN Network Management
VLAN tagging (4096 VLANs)
User Authentication for security
RADIUS/TACACS+
ACL (Access Control Lists)
Supports 9.6K Bytes Jumbo Frames
LLDP (Link Level Discovery Protocol)
VRRP (Virtual Router Redundancy Protocol)
MSTP (RSTP/STP compatible)
TOS/Diffserv supported
DHCP Server/Client/Relay
DNS client proxy
Web-based, Telnet, Console (CLI) configuration

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Note: The Static Routing, RIP (Routing Information Protocol) features are available on the Layer 3
Chassis only.
1.4 Specifications
Standards: IEEE 802.1p COS, IEEE 802.1Q VLAN IEEE 802.1D STP, IEEE 802.1w RSTP, IEEE
802.1s MSTP, IEEE 802.1x Authentication, IEEE 802.1AB LLDP, IEEE 802.3 10Base-T, IEEE
802.3u 100Base-TX and 100Base-FX, IEEE 802.3ab 1000Base-T, IEEE 802.z, 1000Base-X, IEEE
802.3ae 10Gb, IEEE 802.3x Flow control, IEEE 802.3ad LACP, IEEE 802.3az Energy-Efficient
Ethernet (EEE)
Fault Output: Fault Relay 1A@24VDC
Dimensions: Width: 17.32 inches (440 mm)
Depth: 12.8 inches (325 mm)
Height: 1.73 inches (44 mm)
19" Rack Mountable, 1U. (For adequate air circulation for cooling, open space in
the rack above and below the chassis is required.)
Power Consumption: 46 watts max.
Environment: Operating with Extended Temperature 1G or 10G SFPs:-40°C to +55°C
Operating with Extended Temperature 1G SFPs only: -40°C to +65°C
Operating Humidity: 5% to 95% (non condensing)
Shipping Weight: 14.52 lbs.
Ingress Protection: P30
Power Input VDC 48(24~72VDC) Dual Inputs
VAC 100~240VAC/100~370VAC Dual Inputs
Current Overload Protection
Port Configurations: (3) Full size 8 Port bays
(1) Half size 2/4 Port Bay
(2) Power Supply Bays
(1) RJ45 Console Serial Port
Network Redundancy: Redundant Rings, Open-Ring, Multiple Ring, MRP (Media Redundancy
Protocol), MSTP (RSTP, STP Compatible)
Substation Automation: IEC61850, IEEE1613

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EMI Compliance: FCC Part 15, CISPR (EN 55022) Class A, EN55155 (EN50121-3-2,
EN50121-4)
Environmental Compliance: EN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT),
EN61000-4-5 (Surge), EN61000-4-6 (CS), EN61000-4-8, EN61000-4-11
Waranty: 5 Year Limited Warranty
1.5 Package Contents
Contact your sales representative if you did not receive the following:
One L2 or L3 Switch
One Power Cord (country-specific)
One Power Cable Adapter (for SISGM-PWR-HVC only)
One or more switch modules (shipped separately)
One Console Cable ( see RS-232 Console Port Wiring on page 28)
1U and 2U Bracket Kit options
One printed Quick Start Guide (33624)
Faceplates
Please save the shipping material for possible future use. Note: The product is shipped as
separate modules allowing assembly and configuration during installation.

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2. Hardware Overview
2.1 Chassis Descriptions
The SISGM is a modular 19" Rack Mountable Chassis with three full size bays to house 8-port
100/1000 modules, one half-size bay to house either a 2- or 4-port 1000/10Gb SFP module, and
two power supply bays.
2.2 Power Supply Modules
The SISGM supports one or two power supply modules. The chassis can be powered with a single
power supply; using two power supplies provides power supply redundancy protection. The Power
Supplies Modules are sold separately from the chassis.
Photo
Description
SISGM-PWR-LVC
Power Supply 20~72VDC
With Fan

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SISGM-PWR-HVC
Power Supply 100~240VAC
With Fan
2.3 Port Module Descriptions
Photo
Description
SISGM-2P-10G-SFP
2-Port 10GB SFP+ Module
SISGM-4P-10G-SFP
4-Port 10GB SFP+ Module

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SISGM-8P-1G-SFP
8-Port 1GB SFP Module
SISGM-8P-1G-TX
8-Port 1GB TX Module

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2.4 Front Panel
2.1.1 Ports and Connectors
The SISGM series switches provide one 10 Gigabit module bay and three 10/100/1000Base-T
bays to enable different modular combinations based on your needs. The SISGM has two different
10G modules and two different Gigabit modules that can be used in various combinations to
provide the port density and connection types required for your application. For applications
requiring long-distance data transmission, the SISGM also provides several fiber transceivers to
meet your needs. See Model Numbers above for the list of available modules.
Warning! Network Port modules are not hot-swappable. Be sure to turn off power
before changing modules, otherwise the system will not detect newly inserted modules.
1. System indication LEDs: PWR/PWR1/PWR2/R.M/Ring/Fault/DEF.
2. Port status LEDs: LINK/SPD/FDX/port number.
3. Console port
4. Buttons: Reset/LED Mode (Press Reset for 3 seconds to reset, or press 5 seconds to return
to factory defaults. To change the port LED mode, press the MODE button.)
5. RJ-45/SFP module bays
6. 10G SFP module bay

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2.1.2 LEDS
LED
Color
Status
Description
PWR
Green
On
System power on
Green
Blinking
Upgrading firmware
PW1
Green
On
System power module 1 activated
PW2
Green
On
Power module 2 activated
R.M
Green
On
Ring Master
Ring
Green
On
Ring enabled
Blinking
Ring structure is broken
Fault
Amber
On
Errors (power failure or port malfunctioning)
DEF
Green
On
System reset to default
RMT
Green
On
Accessed remotely
LINK
Green
On
Port link up
SPD
Green
On
Ethernet connection running at 1000Mbps
Amber
On
Ethernet connection running at 10/100Mbps
FDX
Amber
On
Port works under full duplex.

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2.5 Rear Panel
The rear panel of the switch has two panel module bays and one terminal block. The terminal
block includes two power pairs for redundant power supply.
1. Power module bays
2. Terminal block

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3. Hardware Installation
2.1 Rack-mount Installation
The switch comes with two rack-mount kits (1U and 2U bracket kits) to fasten the switch to a rack
in any environment.
Follow the steps below to install the switch to a rack.
Step 1: Install left and right front mounting brackets to the switch using the four M3 screws on
each side provided with switch.
Step 2: With front brackets orientated in front of the rack, nest front and rear brackets together.
Fasten together using remaining M4 screws into counter sunk holes.
Step 3: Fasten the front mounting bracket to the front of the rack.

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Note: You can install the brackets on both sides at back of the device and mount it to the rack with
the rear panel facing outward if the space for front panel cabling is limited. Remember:
When installing the brackets on the front sides, use the four screw holes at the top and bottom.
When installing the brackets on the back sides, use the four screw holes at the top and middle.
The brackets are designed with 1/2U and 1U space above and below the switch; the total height
will be 2U and 3U respectively.
Bracket Ear, Left –1U Bracket Ear, Right –1U
Bracket Ear, Left –2U Bracket Ear, Right –2U

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3.2 Module Installation
Removing and installing an Ethernet module can shorten its useful life. Do not remove and insert
the modules more often than is absolutely necessary. The network port modules are all shipped
with a protective cover over the edge connectors on the back. Carefully remove the protective
edge cover before installing the module. Retain the protective edge covers for future use, and
replace them when storing or transporting the modules.
Warning! While the power supply modules are hot swappable, replacing network port
modules must be done in a power down condition. Be sure to turn off power before
changing modules, otherwise the system will not detect newly inserted modules.
Note: Unoccupied bays should have blank cover installed to ensure proper airflow during
operation.