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
Monitoring
CRS-8_X1 Monitor Time: 00:00:18 SysUptime: 19:02:38
CRS-8_X1 Monitor Time: 00:00:20 SysUptime: 19:02:40
Controller for SONET0/1/0/0 0 ( 0 per-se Delt
Path LOP 0 ( 0 per-sec) 0
Controller Stats: 0 ( 0 per-se Delt
Path LOP 0 ( 0 per-sec) 0
Path AIS 0 ( 0 per-sec) 0
Path RDI 0 ( 0 per-sec) 0
Path BIP 0 ( 0 per-sec) 0
Path FEBE 0 ( 0 per-sec) 0
Path NEWPTR 0 ( 0 per-sec) 0
Path PSE 0 ( 0 per-sec) 0
Path NSE 0 ( 0 per-sec) 0
Line AIS 0 ( 0 per-sec) 0
Line RDI 0 ( 0 per-sec) 0
Line BIP 0 ( 0 per-sec) 0
Line FEBE 0 ( 0 per-sec) 0
Section LOS 1 ( 0 per-sec) 0
Section LOF 0 ( 0 per-sec) 0
Section BIP 0 ( 0 per-sec) 0
Quit='q', Freeze='f', Thaw='t', Clear='c'
The output allows you to verify if the SONET interfaces have any path errors (Layer 2). Information
about the operational status of SONET layers on a particular SONET port is displayed. The output is the
same as the show controllers sonet command except the display refreshes every 2 seconds.
monitor processes Command
Use the monitor processes command to display the top ten processes based on CPU usage in real time.
The display refreshes every 10 seconds.
RP/0/RP0/CPU0:router# monitor processes
Computing times...
235 processes; 822 threads; 4468 channels, 5805 fds
CPU states: 98.0% idle, 0.3% user, 1.5% kernel
Memory: 4096M total, 3492M avail, page size 4K
JID TIDS Chans FDs Tmrs MEM HH:MM:SS CPU NAME
1 28 238 15 1 0 15:50:01 1.58% procnto-600-smp-cisco-in
str
57 5 238 833 0 4M 0:00:10 0.13% dllmgr
75 12 230 9 3 1M 0:02:05 0.03% qnet
145 4 29 39 5 408K 0:00:01 0.03% devc-vty
53 1 1 7 0 108K 0:00:01 0.03% bcm_logger
52 5 15 9 4 708K 0:00:07 0.01% bcm_process
249 3 52 37 9 1M 0:00:00 0.01% lpts_pa
109 5 5 13 3 756K 0:00:00 0.01% bcdl_agent
65554 7 16 3 3 7M 0:02:33 0.01% devb-ata
291 19 22 67 5 828K 0:00:01 0.01% raw_ip
See Chapter 8, “Process Monitoring and Troubleshooting,” for more information on processes and
process monitoring.

Cisco CRS-1 - Carrier Routing System Router Specifications

General

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