Operation Manual
STP Commands
STP Commands
13 – 373
See Also
clear spantree statistics on page 13-358
show spantree uplinkfast
Displays uplink fast convergence information for one VLAN or all VLANs.
Syntax
show spantree uplinkfast [vlan vlan-id]
Defaults
None.
Access
All.
History
Introduced in MSS Version 1.0.
Examples
The following command shows uplink fast convergence information for all VLANs:
MX# show spantree uplinkfast
VLAN port list
------------------------------------------------------------------------
1 1(fwd),2,3
Table 13– 4 describes the fields in this display.
See Also
set spantree uplinkfast on page 13-364
next state Port state before it is set by STP.
src MAC count Number of BPDUs with the same source MAC address.
total src MAC count Number of BPDUs with all the source MAC addresses.
curr_src_mac Source MAC address of the current received BPDU.
next_src_mac Other source MAC address from a different source.
vlan
vlan-id
VLAN name or number. If you do not specify a VLAN, MSS displays STP statistics for
all VLANs.
Table 13– 4. Output for show spantree uplinkfast
Field Description
VLAN VLAN number.
port list Ports in the uplink group. The port that is forwarding traffic is indicated by
fwd. The other ports are blocking traffic.
Table 13– 3. Output for show spantree statistics (continued)
Field Description