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show spanning-tree rstp
c e s
Display the RSTP configuration.
Syntax
show spanning-tree rstp [brief] [guard]
Parameters
brief
guard
Command Modes
EXEC
EXEC Privilege
Command
Version 8.5.1.0
History
Version 8.4.2.1
Version 7.6.1.0
Version 7.5.1.0
Version 6.4.1.0
Version 6.2.1.1
Figure 50-4. show spanning-tree rstp brief Command Example
Example 1
FTOS#show spanning-tree rstp brief
Executing IEEE compatible Spanning Tree Protocol
Root ID
Root Bridge hello time 4, max age 20, forward delay 15
Bridge ID
Configured hello time 2, max age 20, forward delay 15
Interface
Name
---------- -------- ---- ------- --- ------- -------------------- --------
Gi 4/0
Gi 4/1
Gi 4/8
Gi 4/9
Interface
Name
---------- ------ -------- ---- ------- --- ------- --------- ----
Gi 4/0
Gi 4/1
Gi 4/8
Gi 4/9
FTOS#
(OPTIONAL) Enter the keyword
configuration information.
(OPTIONAL) Enter the keyword guard to display the type of guard
enabled on an RSTP interface and the current port state.
Support for the optional guard keyword was added on the E-Series ExaScale.
Support for the optional guard keyword was added on the C-Series, S-Series, and
E-Series TeraScale.
Support added for S-Series
Support added for C-Series
Expanded to display port error disable state (EDS) caused by loopback BPDU
inconsistency
Introduced for E-Series
Priority 8192, Address 0001.e805.e306
Priority 16384, Address 0001.e801.6aa8
PortID
Prio Cost
Sts Cost
128.418
128
20000
FWD 20000
128.419
128
20000
FWD 20000
128.426
128
20000
FWD 20000
128.427
128
20000
BLK 20000
Role
PortID
Prio Cost
Desg
128.418
128
20000
Desg
128.419
128
20000
Root
128.426
128
20000
Altr
128.427
128
20000
brief
to view a synopsis of the RSTP
Designated
Bridge ID
16384 0001.e801.6aa8 128.418
16384 0001.e801.6aa8 128.419
8192
0001.e805.e306 128.130
8192
0001.e805.e306 128.131
Sts Cost
Link-type Edge
FWD 20000
P2P
Yes
FWD 20000
P2P
Yes
FWD 20000
P2P
No
BLK 20000
P2P
No
Rapid Spanning Tree Protocol (RSTP) | 1271
PortID
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