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BigIron RX Series Configuration Guide
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802.1s Multiple Spanning Tree Protocol
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Root Hop Cnt
Current hop count from the root bridge.
Root Bridge
Bridge identifier of the root bridge.
ExtPath Cost
The configured path cost on a link connected to this port to an external
MSTP region.
Regional Root Bridge
The Regional Root Bridge is the MAC address of the Root Bridge for the
local region.
IntPath Cost
The configured path cost on a link connected to this port within the
internal MSTP region.
Designated Bridge
The MAC address of the bridge that sent the best BPDU that was
received on this port.
Root Port
Port indicating shortest path to root. Set to "Root" if this bridge is the root
bridge.
Port Num
The port number of the interface.
Pri
The configured priority of the port. The default is 128.
PortPath Cost
Configured or auto detected path cost for port.
P2P Mac
Indicates if the port is configured with a point-to-point link:
•
T – The port is configured in a point-to-point link
•
F – The port is not configured in a point-to-point link
Edge
Indicates if the port is configured as an operational edge port:
•
T – indicates that the port is defined as an edge port.
•
F – indicates that the port is not defined as an edge port
Role
The current role of the port:
•
Master
•
Root
•
Designated
•
Alternate
•
Backup
•
Disabled
State
The port’s current 802.1s state. A port can have one of the following
states:
•
Forwarding
•
Discarding
•
Learning
•
Disabled
Designated Cost
Port path cost to the root bridge.
Max Hop cnt
The maximum hop count configured for this instance.
Root Hop cnt
Hop count from the root bridge.
TABLE 164
Output from Show MSTP (Continued)
This field...
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Страница 88: ...16 BigIron RX Series Configuration Guide 53 1001810 01 Searching and filtering output 1 ...
Страница 300: ...228 BigIron RX Series Configuration Guide 53 1001810 01 Displaying IP information 7 ...
Страница 318: ...246 BigIron RX Series Configuration Guide 53 1001810 01 Deploying a LAG 8 ...
Страница 418: ...346 BigIron RX Series Configuration Guide 53 1001810 01 SuperSpan 12 ...
Страница 482: ...410 BigIron RX Series Configuration Guide 53 1001810 01 MRP CLI example 14 ...
Страница 506: ...434 BigIron RX Series Configuration Guide 53 1001810 01 Displaying VSRP information 15 ...
Страница 566: ...494 BigIron RX Series Configuration Guide 53 1001810 01 QoS for the oversubscribed 16 x 10GE modules 18 ...
Страница 582: ...510 BigIron RX Series Configuration Guide 53 1001810 01 Viewing Layer 2 ACLs 20 ...
Страница 634: ...562 BigIron RX Series Configuration Guide 53 1001810 01 Troubleshooting ACLs 21 ...
Страница 642: ...570 BigIron RX Series Configuration Guide 53 1001810 01 Trunk formation 22 ...
Страница 746: ...674 BigIron RX Series Configuration Guide 53 1001810 01 Displaying RIP filters 24 ...
Страница 808: ...736 BigIron RX Series Configuration Guide 53 1001810 01 Displaying OSPF information 25 ...
Страница 926: ...854 BigIron RX Series Configuration Guide 53 1001810 01 Generalized TTL security mechanism support 26 ...
Страница 938: ...866 BigIron RX Series Configuration Guide 53 1001810 01 Displaying MBGP information 27 ...
Страница 950: ...878 BigIron RX Series Configuration Guide 53 1001810 01 Using secure copy 28 ...
Страница 988: ...916 BigIron RX Series Configuration Guide 53 1001810 01 Clearing IS IS information 29 ...
Страница 998: ...926 BigIron RX Series Configuration Guide 53 1001810 01 Configuring BFD for the specified protocol 30 ...
Страница 1014: ...942 BigIron RX Series Configuration Guide 53 1001810 01 Displaying multi device port authentication information 31 ...
Страница 1054: ...982 BigIron RX Series Configuration Guide 53 1001810 01 Sample 802 1x configurations 33 ...
Страница 1072: ...1000 BigIron RX Series Configuration Guide 53 1001810 01 IP source guard 35 Syntax show ip source guard ethernet port num ...
Страница 1108: ...1036 BigIron RX Series Configuration Guide 53 1001810 01 sFlow 39 ...
Страница 1190: ...1118 BigIron RX Series Configuration Guide 53 1001810 01 Displaying RIPng information 44 ...
Страница 1270: ...1198 BigIron RX Series Configuration Guide 53 1001810 01 Displaying ACLs 47 ...
Страница 1310: ...1238 BigIron RX Series Configuration Guide 53 1001810 01 Displaying OSPFv3 information 48 ...
Страница 1382: ...1310 BigIron RX Series Configuration Guide 53 1001810 01 Commands That Require a Reload D ...
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