1-8
<Sysname> display stp abnormalport
MSTID Port Block Reason
--------- -------------------- -------------
0 Ethernet1/0/20 Root-Protection
1 Ethernet1/0/21 Loop-Protection
Table 1-4
Description on the fields of the
display stp abnormalport
command
Field
Description
MSTID
MSTI ID in the MST region
Port
Port that has been blocked
Block Reason
The function blocking the port:
z
Root-Protected: root guard function
z
Loop-Protected: loop guard function
z
Formatcompatibility-Protected: MSTP BPDU format
incompatibility protection function
display stp portdown
Syntax
display stp portdown
View
Any view
Parameters
None
Description
Use the
display stp portdown
command to display the ports that are shut down by STP guard
functions.
Examples
# Display the ports that are shut down by STP guard functions.
<Sysname> display stp portdown
Port Down Reason
--------------------- ------------
Ethernet1/0/20 BPDU-Protection
Summary of Contents for 5500-EI PWR
Page 43: ...2 6...
Page 76: ...1 17...
Page 228: ...ii stp transmit limit 1 44 vlan mapping modulo 1 45 vlan vpn tunnel 1 46...
Page 477: ...5 24 Sysname vlan 2 Sysname vlan2 service type multicast...
Page 503: ...2 3 System View return to User View with Ctrl Z Sysname dot1x url http 192 168 19 23...
Page 519: ...iii...
Page 597: ...2 2 security policy server 192 168 0 1 user name format without domain...
Page 648: ...1 9 Examples Clear static ARP entries Sysname reset arp static...
Page 663: ...4 3 Sysname resilient arp interface vlan interface 2...
Page 767: ...1 28 From 12 00 Jan 1 2008 to 12 00 Jun 1 2008...
Page 1111: ...ii xmodem get 3 18...
Page 1314: ...A 44 Z...