3Com CoreBuilder 2500, User Manual

Page: 148 / 244

11-4 C
HAPTER
11: A
DMINISTERING
IP M
ULTICAST
R
OUTING
Enabling Multicast
Interfaces
Multicast routing is enabled on all existing IP interfaces unless you have
specifically disabled it. Use the option described in this section to change
the characteristics of an existing interface or to enable an interface that
you previously disabled.
To enable a multicast interface or to modify the multicast characteristics
of an existing IP interface:
1 From the top level of the Administration Console, enter:
ip multicast interface enable
2 Enter the index numbers of the interfaces that you want to enable.
3 Enter the DVMRP metric value of the chosen interfaces.
4 Enter the Time To Live (TTL) threshold of the chosen interfaces.
5 Enter the rate limit of the chosen interfaces.
Example:
Enter an IP interface index [1]: 2
Enter Interface DVMRP metric [1]: 1
Enter Interface TTL threshold [1]:
Enter interface rate limit in KBits/sec [0]:
Disabling Multicast
Interfaces
To disable multicast routing on an interface:
1 From the top level of the Administration Console, enter:
ip multicast interface disable
2 Enter the index number of the IP interface to disable.
Enter an IP interface index {1-2}: 1
The interface is disabled.
Top-Level Menu
system
ethernet
fddi
atm
bridge
➧
ip
ipx
appletalk
snmp
analyzer
script
logout
interface
route
arp
atmArpServer
➧
multicast
udpHelper
routing
icmpRouterDiscovery
rip
ping
statistics
dvmrp
igmp
➧
interface
tunnel
routeDisplay
cacheDisplay
display
➧
enable
disable
Top-Level Menu
system
ethernet
fddi
atm
bridge
➧
ip
ipx
appletalk
snmp
analyzer
script
logout
interface
route
arp
atmArpServer
➧
multicast
udpHelper
icmpRouterDiscovery
rip
ping
statistics
dvmrp
igmp
➧
interface
tunnel
routeDisplay
cacheDisplay
display
enable
➧
disable