H3C Technologies H3C S12500 Series Switches - Manual (Page 214)

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Step Command Remarks
1. Enter system view. system-view N/A
2. Enter public network MSDP
view or VPN instance MSDP
view.
msdp [ vpn-instance
vpn-instance-name ]
N/A
3. Enable the SA cache
mechanism.
cache-sa-enable
Optional.
Enabled by default.
4. Configure the maximum
number of (S, G) entries
learned from the specified
MSDP peer that the switch can
cache.
peer peer-address
sa-cache-maximum sa-limit Optional.
8192 by default.
Displaying and maintaining MSDP
Task Command Remarks
Display brief information about
MSDP peers.
display msdp [ all-instance | vpn-instance
vpn-instance-name ] brief [ state { connect | down |
listen | shutdown | up } ] [ | { begin | exclude |
include } regular-expression ]
Available in
any view.
Display detailed information about
the status of MSDP peers.
display msdp [ all-instance | vpn-instance
vpn-instance-name ] peer-status [ peer-address ] [ |
{ begin | exclude | include } regular-expression ]
Available in
any view.
Display the (S, G) entry information
in the SA cache.
display msdp [ all-instance | vpn-instance
vpn-instance-name ] sa-cache [ group-address |
source-address | as-number ] * [ | { begin | exclude |
include } regular-expression ]
Available in
any view.
Display the number of (S, G)
entries in the SA cache.
display msdp [ all-instance | vpn-instance
vpn-instance-name ] sa-count [ as-number ] [ | { begin
| exclude | include } regular-expression ]
Available in
any view.
Reset the TCP connection with an
MSDP peer. reset msdp [ all-instance | vpn-instance
vpn-instance-name ] peer [ peer-address ] Available in
user view.
Clear (S, G) entries in the SA
cache. reset msdp [ all-instance | vpn-instance
vpn-instance-name ] sa-cache [ group-address ] Available in
user view.
Clear statistics for an MSDP peer.
reset msdp [ all-instance | vpn-instance
vpn-instance-name ] statistics [ peer-address ] Available in
user view.
MSDP configuration examples
IMPORTANT:
By default, Ethernet interfaces, VLAN interfaces, and aggregate interfaces are in the state of DOWN. To
configure such an interface, use the undo shutdown command to bring it up first.