Ip Rsvp Signalling Hello Refresh Misses; Mpls Traffic-Eng Backup_Tunnel - Zte ZXR10 8900 Series Command Reference Manual

ZXR10 8900 Series Command Reference (MPLS)
Syntax
Syntax
Description
Instructions
Purpose
Command Modes
Syntax
Syntax
Description
Instructions
Purpose
Command Modes
Syntax
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ip rsvp signalling hello refresh interval <interval>
no ip rsvp signalling hello refresh interval
<interval>
� This command is supported after the platform version 4.6.02.
�
The node periodically sends hello request messages (including
the HELLO REQUEST object) to the neighbor at the configured
interval.
ip rsvp signalling hello
refresh misses
Use this command to specify how many Hello acknowledgments a
node can miss in a row before the node considers that communi-
cation with its neighbor is down
Interface configuration
ip rsvp signalling hello refresh misses <num>
no ip rsvp signalling hello refresh misses
<num>
� This command is supported after the platform version 4.6.02.
� The node sends HELLO requests to the neighbor and the neigh-
bor answers HELLO acknowledgments. The node will consider
communication with its neighbor is DOWN when the number
of received acknowledgments does not exceed the configured
value. If a link is very congested or has a very heavy load, it
is recommended to set this number to a value higher than the
default value to ensure that Hello does not falsely declare that
a neighbor is down.
mpls traffic-eng
backup_tunnel
Use this command to assign one or more backup tunnels to a pro-
tected interface.
Interface configuration
mpls traffic-eng backup_tunnel <tunnel-id>
Time interval in seconds, range: 10~30000,
default: 100 seconds
Number of sequential Hello acknowledgments
that a node can miss, range: 4~10, default: 4