Trill Timer Holding-Multiplier - HP 6125XLG Command Reference Manual

Views
Ethernet interface view, aggregate interface view
Predefined user roles
network-admin
Parameters
interval: Specifies the Hello interval, which is in the range of 3 to 255 seconds.
Usage guidelines
An RB advertises Hello frames at the Hello interval to maintain a TRILL adjacency. The shorter the Hello
interval, the faster the network convergence. However, a shorter Hello interval consumes more system
resources.
The adjacency holding time is obtained by multiplying the Hello interval by the Hello multiplier. The RB
advertises the adjacency holding time to neighbors through Hello frames. If a neighbor does not receive
any Hello frame from the RB before the adjacency holding time expires, it removes the TRILL adjacency
with the RB.
The product of the Hello interval and the Hello multiplier cannot exceed 65535.
This command sets the Hello interval for the RB. The Hello interval of the DRB is 1/3 of the Hello interval
of the RB, so that the DRB failures can be quickly detected.
Configuration in Ethernet interface view takes effect on only the current port. Configuration in aggregate
interface view takes effect on the current interface and its member ports. Configuration on the member
port of an aggregate interface takes effect after the member port leaves the aggregation group.
Examples
# Set the Hello interval to 20 seconds on FortyGigE 1/1/1.
<Sysname> system-view
[Sysname] interface fortygige 1/1/1
[Sysname-FortyGigE1/1/1] trill timer hello 20
Related commands

trill timer holding-multiplier

trill timer holding-multiplier
Use trill timer holding-multiplier to configure the Hello multiplier.
Use undo trill timer holding-multiplier to restore the default.
Syntax
trill timer holding-multiplier count
undo trill holding-multiplier
Default
The number of invalid Hello frames is 3.
Views
Ethernet interface view, aggregate interface view
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