Displaying And Maintaining Msdp; Msdp Configuration Examples; Inter-As Multicast Configuration Leveraging Bgp Routes - 3Com S7906E Configuration Manual

Displaying and Maintaining MSDP

To do...
View the brief information of
MSDP peers
View the detailed information
about the status of MSDP
peers
View the (S, G) entry
information in the SA cache
View the number of (S, G)
entries in the SA cache
Reset the TCP connection with
an MSDP peer
Clear (S, G) entries in the SA
cache
Clear all statistics information
of an MSDP peer

MSDP Configuration Examples

Inter-AS Multicast Configuration Leveraging BGP Routes

Network requirements
There are two ASs in the network, AS 100 and AS 200 respectively. OSPF is running within each
AS, and BGP is running between the two ASs.
PIM-SM 1 belongs to AS 100, while PIM-SM 2 and PIM-SM 3 belong to AS 200.
Each PIM-SM domain has zero or one multicast source and receiver. OSPF runs within each
domain to provide unicast routes.
It is required that the respective Loopback 0 of Switch B, Switch C and Switch E be configured as
the C-BSR and C-RP of the respective PIM-SM domains.
It is required that an MSDP peering relationship be set up between Switch B and Switch C through
EBGP, and between Switch C and Switch E through IBGP.
Use the command...
display msdp [ all-instance | vpn-instance
vpn-instance-name ] brief [ state { connect |
down | listen | shutdown | up } ]
display msdp [ all-instance | vpn-instance
vpn-instance-name ] peer-status
[ peer-address ]
display msdp [ all-instance | vpn-instance
vpn-instance-name ] sa-cache [ group-address |
source-address | as-number ] *
display msdp [ all-instance | vpn-instance
vpn-instance-name ] sa-count [ as-number ]
reset msdp [ all-instance | vpn-instance
vpn-instance-name ] peer [ peer-address ]
reset msdp [ all-instance | vpn-instance
vpn-instance-name ] sa-cache [ group-address ]
reset msdp [ all-instance | vpn-instance
vpn-instance-name ] statistics [ peer-address ]
1-16
Remarks
Available in
any view
Available in
any view
Available in
any view
Available in
any view
Available in
user view
Available in
user view
Available in
user view