PIM-DM Overview 191
By default, the PIM neighbors on the interface are limited to 128.
If the number of PIM neighbors of an interface has exceeded the configured value
by the time of configuration, the existing PIM neighbors will not be deleted.
Clearing Multicast Route Entries from PIM Routing Table
Perform the following configuration in User View.
If in this command, the
group-address
is 224.0.0.0/24 and
source-address
is
the RP address (where group address can have a mask, but the resulted IP address
must be 224.0.0.0, and source address has no mask), then it means only the (*, *,
RP) item will be cleared.
If in this command, the
group-address
is any a group address, and
source-address
is 0 (where group address can have a mask, and source address
has no mask), then only the (*, G) item will be cleared.
Note that this command clears not only multicast route entries from PIM routing
table, but also the corresponding route entries and forward entries in the multicast
core routing table and MFC.
Clearing PIM Neighbors
Perform the following configuration in User View.
Displaying and
Debugging PIM-DM
After the above configuration, execute the display command in any view to
display the running of PIM-DM configuration, and to verify the effect of the
configuration.
Tab le 208 Clearing multicast route entries from PIM routing table
Operation Command
Clear multicast
route entries
from PIM routing
table
reset pim routing-table { all | {
group_address
[ mask
{
group_mask
|
group_mask_length
} ] |
source_address
[ mask {
source_mask
|
source_mask_length
} ] | {
incoming-interface {
interface_type interface_number
|
null } } } * }
Tab le 209 Resetting PIM neighbor
Operation Command
Clear PIM neighbors reset pim neighbor { all | {
neighbor_address
|
interface
interface_type interface_number
} * }
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