Huawei AR1200 Series Configuration Manual - Mpls page 33
Enterprise routers
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Also See for AR1200 Series:
- Configuration manual (392 pages) ,
- User configuration manual (232 pages) ,
- Hardware description (218 pages)
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Huawei AR1200 Series Enterprise Routers
Configuration Guide - MPLS
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Issue 01 (2011-12-30)
Effective value of a KeepAlive send timer = Min { Configured value of the KeepAlive
send timer, one third of the value of the KeepAlive hold timer }
If more than one LDP-enabled links connect two LSRs, the values of KeepAlive send
timers for all links must be the same. Otherwise, LDP sessions become unstable.
CAUTION
Changing the value of a KeepAlive send timer may lead to reestablishment of related
LDP sessions.
Configure a KeepAlive hold timer.
1.
Run:
system-view
The system view is displayed.
2.
Run:
interface interface-type interface-number
The view of an interface on which an LDP session is to be established is displayed.
3.
Run:
mpls ldp timer keepalive-hold interval
A KeepAlive hold timer is configured.
The default value of a KeepAlive hold timer is 45, in seconds.
A smaller value between two configured KeepAlive hold timers on both ends of the
LDP session takes effect.
If more than one LDP-enabled links connect two LSRs, the values of KeepAlive hold
timers for all links must be the same. Otherwise, LDP sessions may fail to be set up.
CAUTION
Changing the value of a KeepAlive hold timer may lead to reestablishment of related
LDP sessions.
Configure an Exponential backoff timer.
1.
Run:
system-view
The system view is displayed.
2.
Run:
mpls
The MPLS view is displayed.
3.
Run:
quit
Return to the system view.
4.
Run:
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2 MPLS LDP Configuration
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