Perform the following basic multicast configuration tasks:
For IGMP:
enable IGMP (required)
configure IGMP interfaces (required)
specify the IGMP version on the interface (optional)
configure static (S,G)/(*,G) (optional)
configure SSM translation (optional)
For PIM:
enable PIM (required)
add interfaces so the protocol establishes adjacencies with the neighboring routers (required)
configure a way to calculate group-to-RP mapping (required) by either:
using static group-to-RP mapping
enabling the candidate RP/bootstrap mechanism on some routers
enable unicast routing protocols to learn routes toward the RP/source for reverse path forwarding (required)
add SSM ranges (optional)
enable Candidate BSR (optional)
enable Candidate RP (optional)
change the hello interval (optional)
configure route policies (bootstrap-export, bootstrap-import, import join and register)
For MSDP:
enable MSDP (required)
configure peer
configure local address
A:LAX>config>router>igmp# info
----------------------------------------------
interface "lax-vls"
exit
interface "p1-ix"
exit
----------------------------------------------
A:7210SAS>config>router>igmp# info detail
----------------------------------------------
interface "lax-vls"
no import
version 3
no shutdown
exit
interface "p1-ix"
no import
version 3
no shutdown
exit
query-interval 125
query-last-member-interval 1
query-response-interval 10
robust-count 2
no shutdown
----------------------------------------------
A:7210SAS>config>router>igmp# exit
A:7210SAS>config>router# pim
A:7210SAS>config>router>pim# info
----------------------------------------------
interface "lax-vls"
exit
interface "lax-vls"
exit
interface "lax-sjc"
exit
interface "p1-ix"
exit
rp
static
address 239.22.187.237
group-prefix 239.24.24.24/32
exit
exit
shutdown
bsr-candidate
exit
rp-candidate
shutdown
exit
exit
----------------------------------------------
A:7210SAS>config>router>pim# info detail
----------------------------------------------
no import join-policy
no import register-policy
interface "system"
priority 1
hello-interval 30
multicast-senders auto
no tracking-support
no shutdown
exit
interface "lax-vls"
priority 1
hello-interval 30
multicast-senders auto
no tracking-support
no shutdown
exit
interface "lax-sjc"
priority 1
hello-interval 30
multicast-senders auto
no tracking-support
no shutdown
exit
interface "p1-ix"
priority 1
hello-interval 30
multicast-senders auto
no tracking-support
no shutdown
exit
apply-to none
rp
no bootstrap-import
no bootstrap-export
static
address 239.22.187.237
no override
group-prefix 239.24.24.24/32
exit
exit
shutdown
priority 0
hash-mask-len 30
no address
exit
rp-candidate
shutdown
bsr-candidate
no address
holdtime 150
priority 192
exit
exit
no shutdown
----------------------------------------------
A:7210SAS>config>router>pim#
*A:Dut-B>config>router>msdp# info
----------------------------------------------
peer 10.20.1.6
local-address 10.20.1.1
exit
group "msdpgroup"
peer 10.20.1.4
local-address 10.20.1.1
exit
peer 10.20.1.5
local-address 10.20.1.1
exit
exit
----------------------------------------------
*A:Dut-B>config>router>msdp# info detail
----------------------------------------------
no active-source-limit
no receive-msdp-msg-rate
data-encapsulation
no export
no import
no local-address
no rpf-table
no sa-timeout
no shutdown
peer 10.20.1.6
no active-source-limit
no receive-msdp-msg-rate
no authentication-key
no default-peer
no export
no import
local-address 10.20.1.1
no shutdown
exit
group "msdpgroup"
no active-source-limit
no receive-msdp-msg-rate
no export
no import
no local-address
mode standard
no shutdown
peer 10.20.1.4
no active-source-limit
no receive-msdp-msg-rate
no authentication-key
no default-peer
no export
no import
local-address 10.20.1.1
no shutdown
exit
peer 10.20.1.5
no active-source-limit
no receive-msdp-msg-rate
no authentication-key
no default-peer
no export
no import
local-address 10.20.1.1
no shutdown
exit
exit
----------------------------------------------