Cisco CRS-1 - Carrier Routing System Router Troubleshooting Guide

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Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
OL-21483-02
Chapter 1 General Troubleshooting
Verifying the System
show users Command
The show users command displays information on active lines on the router including the line number,
user, service, number of connections, idle time, and remote terminal location. An asterisk (*) indicates
the current terminal session.
The following example shows the output from the show users command.
RP/0/RP0/CPU0:router# show users
Line User Service Conns Idle Location
* vty0 User_A telnet 0 00:00:00 161.44.1925
vty1 User-B telnet 0 00:00:03 161.44.1929
Verifying the System
To verify the general status and state of a router using Cisco IOS XR software, perform the following
procedure.
SUMMARY STEPS
1. admin
2. show platform [node-id]
3. show version
4. show running-config
5. show logging
6. show environment
7. show context
8. exit
9. show context
10. show memory summary detail location all
11. show memory heap summary {job-id | all}
12. top processes
13. show running-config
14. show system verify start
show system verify report
15. show {ipv4 | ipv6} interface brief

Cisco CRS-1 - Carrier Routing System Router Specifications

General

Brand	Cisco
Model	CRS-1 - Carrier Routing System Router
Category	Network Router
Language	English