Cisco Sx350

IPv4 IPM Router Commands
545 Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide
27
switchxxxxxx(config)# ip multicast-routing igmp-proxy
27.2 ip multicast ttl-threshold
To configure the time-to-live (TTL) threshold of packets being forwarded out an
interface, use the ip multicast ttl-threshold command in Interface Configuration
mode. To return to the default TTL threshold, use the no form of this command.
Syntax
ip multicast ttl-threshold ttl-value
no ip multicast ttl-threshold
Parameters
• ttl-value —Time-to-live value, in hops. It can be a value from 0 to 256.
Default Configuration
The default TTL value is 0.
Command Mode
Interface Configuration mode
User Guidelines
Multicast packets with a TTL value less than the threshold will not be forwarded
on the interface.
The default value of 0 means all Multicast packets are forwarded on the interface.
A value of 256 means that no Multicast packets are forwarded on the interface.
You should configure the TTL threshold only on border routers. Conversely, routers
on which you configure a TTL threshold value automatically become border
routers.
Example
The following example sets the TTL threshold on a border router to 200:
switchxxxxxx(config)# interface vlan 100
switchxxxxxx(config-if)# ip multicast ttl-threshold 200