H3C Technologies H3C SecPath F1000-E - Manual (Page 75)

14
Displaying and Maintaining MSDP
To do... Use the command... Remarks
View the brief information of MSDP
peers display msdp brief [ state { connect | down |
listen | shutdown | up } ] Available in
any view
View the detailed information
about the status of MSDP peers
display msdp peer-status [ peer-address ]
Available in
any view
View the (S, G) entry information in
the SA cache display msdp sa-cache [ group-address |
source-address | as-number ] *
Available in
any view
View the number of (S, G) entries in
the SA cache
display msdp sa-count [ as-number ]
Available in
any view
Reset the TCP connection with an
MSDP peer
reset msdp peer [ peer-address ]
Available in
user view
Clear (S, G) entries in the SA cache reset msdp sa-cache [ group-address ]
Available in
user view
Clear all statistics information of an
MSDP peer
reset msdp statistics [ peer-address ]
Available in
user view
MSDP Configuration Examples
Inter-AS Multicast Configuration Leveraging BGP Routes
Network requirements
• As shown in Figure 5 , 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 Device B, Device C and Device 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 established between Device B and Device C
through EBGP, and between Device C and Device E through IBGP.