Configuring Ais And Rai Alarm Forwarding In The Cesopsn Mode On The Ceop Spas - Cisco ASR 1000 Series Software Configuration Manual

Configuring the Circuit Emulation over Packet Shared Port Adapter
Service-policy output: omni_flat10
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Configuring AIS and RAI Alarm Forwarding in the CESoPSN
Mode on the CEoP SPAs
This feature allows grooming of traffic from several different cell-site fractional T1/E1s via CEM, through
an MPLS cloud, on to a single aggregate T1/E1 going to the BSC.
This feature provides the following functionalities:
• By default, AIS and RAI alarms are not forwarded on T1/E1s having the CESoPSN mode configured
• AIS forwarding can be enabled on a per-T1/E1 basis on the SPA-1CHOC3-CE-ATM,
• RAI forwarding can be enabled on a per-T1/E1 basis on the SPA-1CHOC3-CE-ATM, the
Restrictions
The following restrictions are applicable while configuring AIS and RAI alarm forwarding:
OL-14127-17
30 second offered rate 1325000 bps, drop rate 1275000 bps
Match: any
police:
cir 51000 bps, bc 4470 bytes
conformed 30423 packets, 7439395 bytes; actions:
transmit
exceeded 225352 packets, 186774870 bytes; actions:
drop
conformed 51000 bps, exceeded 1275000 bps
queue stats for all priority classes:
Queueing
priority level 1
queue limit 12 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 43602/7460616
queue stats for all priority classes:
Queueing
priority level 2
queue limit 14 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 0/0
Class-map: prec4 (match-all)
0 packets, 0 bytes
30 second offered rate 0000 bps, drop rate 0000 bps
Match: precedence 4
Queueing
queue limit 13 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 0/0
bandwidth 52 kbps
on the SPA-1CHOC3-CE-ATM, SPA-2CHT3-CE-ATM, and SPA-24CHT1-CE-ATM even if one or
all of the CESoPSN groups terminating on the T1/E1 receives AIS or RAI notification from the
corresponding remote CESoPSN peers across the PSN.
SPA-2CHT3-CE-ATM, and SPA-24CHT1-CE-ATM. This ensures that the PE transmits AIS on the
T1/E1 whenever one or more CESoPSN groups configured on it receives AIS notification from the
remote CESoPSN peers across the PSN.
SPA-2CHT3-CE-ATM, and the SPA-24CHT1-CE-ATM. This ensures that the PE transmits RAI on the
T1/E1 whenever one or more CESoPSN groups configured on it receives RAI notification from the
remote CESoPSN peers across the PSN.
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS XE

Configuring AIS and RAI Alarm Forwarding in the CESoPSN Mode on the CEoP SPAs

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