Verifying The Connections Of The Integrated Switch Control Network - Cisco Router IOS XR Getting Started Manual

Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System
SUMMARY STEPS
1.
2.
3.
DETAILED STEPS
Command or Action
Step 1
admin
Example:
RP/0/RP0/CPU0:router# admin
Step 2
clear controller switch errdisable {port {FE | GE}
{0 | 1}} {location node-id}}
Example:
RP/0/RP0/CPU0:router(admin)# clear controller switch
errdisable port GE 1 location f0/sc0/cpu0
Step 3
clear controller switch inter-rack {errdisable
{ports { number | all} | statistics {all | ports
number }} {location node-id }
Example:
RP/0/RP0/CPU0:router(admin)# clear controller switch
inter-rack statistics all location f0/sc0/cpu0

Verifying the Connections of the Integrated Switch Control Network

This section presents how to verify the connections and operations of the integrated switch control
network with 22-port SCGEs:
•
•
•
•
•
Verifying the Control Ethernet Connection
To verify the control Ethernet connection on intra-rack switches, use the show controllers switch
command with the ports and location keywords, as shown in the following example:
RP/0/RP0/CPU0:router(admin)# show controllers switch 0 ports location 0/rp0/Cpu0
FE Port
FE Port
OL-10957-02
admin
clear controller switch errdisable {port {FE | GE} {0 | 1}} {location node-id}}
clear controller switch inter-rack {errdisable {ports {number | all} | statistics {all | ports
number}} {location node-id}
Verifying the Control Ethernet Connection, page 3-25
Verifying the Port Statistics, page 3-26
Verifying Bidirectionality, page 3-27
Verifying Unidirectional Link Detection (UDLD) Protocol Information, page 3-27
Verifying Spanning Tree Protocol Information, page 3-27
0 : Up, STP State : FORWARDING (Connects to - F0/SC0)
1 : Up, STP State : FORWARDING (Connects to - F0/SC1)
Purpose
Places the router in administration EXEC mode.
Clears the err-disable state of the switch port for the
RP ports.
Use the FE keyword to display the ports for Fast
•
Ethernet (FE).
Use the GE keyword to display the ports for
•
Gigabit Ethernet (GE).
Clears the err-disable state of the inter-rack switch
ports on the 22-port SCGE.
Cisco IOS XR Getting Started Guide
Integrated Switch System
3-25