R211x-HP Flexfabric 11900 TRILL Command Reference
17
Field Descri
p
tion
Holdtime
Remaining holding time (in seconds) of the adjacency. If no Hello frame is received from
a neighbor within the holding time, the neighbor is considered invalid. When a Hello
frame is received from a neighbor within the holding time, the holding time is restarted.
DRB priority DRB priority of the neighbor port.
Nickname Nickname of the neighbor.
Uptime Time for which the adjacency has been held.
display trill rpf-table
Use display trill rpf-table to display the TRILL RPF check table.
Syntax
display trill rpf-table tree-root nickname
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
tree-root nickname: Displays the TRILL RPF check table information for the TRILL distribution tree rooted at
the specified RB. The nickname argument is a hexadecimal number in the range of 0x0 to 0xFFFF.
Usage guidelines
The TRILL RPF check table is used to check whether the incoming port of a broadcast, multicast, or
unknown unicast frame is valid. According to the nicknames of the egress RB (root bridge of the TRILL
distribution tree to which the frame belongs) and ingress RB in the frame, the RPF check feature checks
whether the actual incoming port of a frame is the same as the incoming port specified in the RPF entry.
If they are different, the frame is considered invalid and is dropped.
Examples
# Display the TRILL RPF check table information for the TRILL distribution tree rooted at the RB whose
nickname is 0x899B.
<Sysname> display trill rpf-table tree-root 899b
Ingress-nickname Expected-rcv-ports
---------------------------------------------
0x1fff XGE1/0/1
0x1ff0 XGE1/0/2
0x0ffe XGE1/0/3










