User Manual
UMN:CLI
V8102
519
10.3.1.4
MRIB Entry Limit
You can limit the maximum number of multicast routing entries in the multicast routing ta-
ble in the multicast routing information base (MRIB), and then the system generates an
error message when the number of the entries exceeds the limit. If the warning threshold
is specified, the system generates a warning message when the number of the entries
exceeds the threshold.
To specify the maximum number of multicast routing entries, use the following command.
Command
Mode
Description
ip multicast route-limit
LIMIT
[
THRESHOLD
]
Global
Specifies the limit of the maximum number of multicast
routing entries.
LIMIT: number of routing entries (1-214783647)
THRESHOLD: warning threshold (1-214783647)
no ip multicast route-limit
Deletes a specified limit.
The warning threshold must not exceed the maximum number of multicast routing entries.
10.3.1.5
Static Multicast Route Configuration
Static mroutes are similar to unicast static routes but differ in the ways that static mroutes
are used to calculate RPF information, not to forward traffic and cannot be redistributed.
When static mroutes are configured, they are stored on the device in a separate table re-
ferred to as the static mroute table.
To configure the static multicast routing, use the following command.
Command
Mode
Description
ip mroute A.B.C.D/M {A.B.C.D |
interface}
[<1-255>]
Enable
Global
Configure static multicast routes
A.B.C.D/M: group address and prefix
A.B.C.D: RPF neighbor address or route
static: static routes
<1-255>: administrative distance
ip mroute A.B.C.D/M {bgp
|
isis
|
ospf | rip | static
} {
A.B.C.D | inter-
face
}
[<1-255>]
10.3.1.6
Displaying MRIB Entry
To display the multicast routing entries in the MRIB, use the following command.
Command
Mode
Description
show ip mroute
[
summary
]
Enable
Global
Shows all multicast routing entries.
summary: abbreviated display
show ip mroute
{
dense
|
sparse
}
[
summary
]
Shows the multicast routing entries for a given PIM
mode.
dense: dense mode
sparse: sparse mode
show ip mroute
A.B.C.D
[
dense
|
Shows the multicast routing entries for a given group.
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