H3C S7500E Series Command Manual

Command Manual – IPv4 Routing
H3C S7500E Series Ethernet Switches Chapter 4 IS-IS Configuration Commands
4-38
Parameters
seconds: Specifies the interval in seconds for sending CSNP packets over broadcast
network, ranging from 1 to 600.
level-1: Applies the interval to Level-1.
level-2: Applies the interval to Level-2.
Description
Use the isis timer csnp command to specify the interval for sending CSNP packets
over broadcast network.
Use the undo isis timer csnp command to restore the default.
The default CSNP interval is 10 seconds.
 Note:
z If no level is specified, the CSNP interval applies to both Level-1 and Level-2 of the
current ISIS process. If a level is specified, the interval applies to the level.
z This command is not supported on the loopback interface.
z This command only applies to the DIS router, which sends CSNP packets
periodically.
Examples
# Configure Level-2 CSNP packets to be sent every 15 seconds over VLAN-interface
10.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] isis timer csnp 15 level-2
4.1.35 isis timer hello
Syntax
isis timer hello seconds [ level-1 | level-2 ]
undo isis timer hello [ level-1 | level-2 ]
View
Interface view

H3C S7500E Series Specifications

General

Brand	H3C
Model	S7500E Series
Category	Switch
Language	English