8 ip pim hello-holdtime, 9 ip pim hello-interval – PLANET XGS3-24040 User Manual

Page 576

Advertising
background image

XGS3 Command Guide

38-5

Function: This command makes the Hello packets sent by PIM SM do not include GenId option. The “no

ipv6 pim exclude-genid” command restores the default value

Parameter: None

Default: The Hello packets include GenId option.

Command Mode: Interface Configuration Mode

Usage Guide: This command is used to interact with older Cisco IOS version.

Example: Configure the Hello packets sent by the switch do not include GenId option.

Switch (Config-if-Vlan1)#ip pim exclude-genid

Switch (Config-if-Vlan1)#

38.2.8 ip pim hello-holdtime

Command: ip pim hello-holdtime <value>

no ip pim hello-holdtime

Function: Configure or disable the Holdtime option in the Hello packets,this value is to describe

neighbore holdtime,if the switch hasn’t received the neighbore hello packets when the holdtime is over,

this neighbore is deleted. The “no ip pim hello-holdtime” command cancels configured holdtime value

and restores default value.

Parameter: <value> is the value of holdtime.

Default: The default value of Holdtime is 3.5*Hello_interval, Hello_interval’s default value is 30s,so

Holdtime’s default value is 105s.

Command Mode: Interface Configuration Mode

Usage Guide: If this value is not configured, hellotime’s default value is 3.5*Hello_interval. If the

configured holdtime is less than the current hello_interval , this configuration is denyed. Every time

hello_interval is updated, the Hello_holdtime will update according to the following rules: If hello_holdtime

is not configured or hello_holdtime is configured but less than current hello_interval,hello_holdtime is

modified to 3.5*hello_interval, otherwise the configured value is maintained.

Example: Configure vlan1’s Hello Holdtime

Switch (config)# interface vlan1

Switch (Config -if-Vlan1)#ip pim hello-holdtime 10

Switch (Config -if-Vlan1)#

38.2.9 ip pim hello-interval

Command: ip pim hello-interval < interval>

no ip pim hello-interval

Function: Configure interface PIM-DM hello message interval; the “no ip pim hello-interval” restores

default value.

Parameter: < interval> is interval of periodically transmitted PIM-DM hello message, value range from

1s to 18724s.

Default: Default interval of periodically transmitted PIM-DM hello message as 30s.

Advertising