Verification Example For Link Noise Monitoring - Cisco 10000-2P2-2DC Software Configuration Manual

Chapter 19 Configuring Link Noise Monitoring
Example of LNM Configuration on a Shared Port Adapter
Example 2
Example 2
Router# configure terminal
Router(config)# controller soNET 5/1/0
Router(config-controller)# framing sonet
Router(config-controller)# clock source internal
Router(config-controller)# sts-1 1
Router (config-ctrlr-sts1)# mode ct3
Router (config-ctrlr-sts1)# t1 1 channel-group 0 timeslots 1-24
! Once a T1/E1 is created, LNM can be configured using 'span' CLI
Router (config-ctrlr-sts1)# t1 1 ?
channel-group
clock
fdl
framing
loopback
shutdown
span
yellow
Example of a Syslog Message
The following is a sample output of a generated fault notification on a serial interface:
LNM-3- MINWARNEXCEED: Interface Serial7/0/0.1/1:0, noise exceeded above minor warning
threshold

Verification Example for Link Noise Monitoring

Example 3
command to view the configuration information.
Example 3
Router# show controllers t3 7/0/0.1 lnm
Channel
--------------------------------------------------------------------------------
1
2
3
4
5
6
7
8
9
10
11
12
13
14
OL-2226-23
shows how to configure the LNM feature ona 2-port Channelized OC12/DS0 SPA.
Sample Output of LNM Configuration on a SPA
Specify the timeslots to channel-group mapping for an T1
interface
Specify the clock source for a T1
Specify the Facility Data Link for a T1
Specify the type of Framing on a T1
Put the T1 line into loopback
Shut down a T1 interface (send AIS)
Noise monitor for managing noisy T1 spans
Yellow Alarm Configuration for a T1
.
shows the sample output when the LNM feature is configured. Use the show controllers t3
Sample Output for Verifying LNM Configuration
Monitoring type
minor-warn (syslog disabled)
remove (syslog disabled)
Channel not configured for E1/T1
Channel not configured for E1/T1
Channel not configured for E1/T1
minor-warn (syslog disabled)
Link Noise Monitoring is disabled
Channel not configured for E1/T1
Channel not configured for E1/T1
Channel not configured for E1/T1
Channel not configured for E1/T1
Channel not configured for E1/T1
Channel not configured for E1/T1
Channel not configured for E1/T1
Channel not configured for E1/T1
<Ð=
Thresholds (lcv/pcv/duration)
Set(154 /145 /10 ) Clear(154 /145 /10
Set(1544/320 /10 ) Clear(1544/320 /10
Set(154 /145 /10 ) Clear(154 /145 /10
Cisco 10000 Series Router Software Configuration Guide
About Link Noise Monitoring
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