trill timer csnp

Use trill timer csnp to configure the CSNP interval.

Use undo trill timer csnp to restore the default.

Syntax

trill timer csnp interval

undo trill timer csnp

Default

The CSNP interval is 10 seconds.

Views

Layer 2 Ethernet interface view

Layer 2 aggregate interface view

Predefined user roles

network-admin

mdc-admin

Parameters

interval: Specifies an interval in the range of 1 to 600 seconds.

Usage guidelines

On a broadcast network, the RB advertises CSNPs at the CSNP interval to perform network-wide LSDB synchronization if it is elected as the DRB. A CSNP records all LSP digests of the RB's local LSDB. A remote RB compares a received CSNP against its local LSDB to examine whether some LSPs age out or are missing. If the CSNP has an LSP digest that the local LSDB does not have, the remote RB sends a PSNP packet to request the LSP information.

Configuration in Layer 2 Ethernet interface view takes effect only on the current port. Configuration in Layer 2 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 CSNP interval to 15 seconds on .

<Sysname> system-view
[Sysname] interface 
[Sysname-] trill timer csnp 15