IDENTIFYING A SWITCH ROOT BRIDGE

Unanswered Question
Aug 7th, 2007
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Hi guys please help me. Which Cisco IOS command do you enter on a switch to enable you to see which switch is currently the root bridge when there are so many switches and spanning tree is enabled?

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hardiklodhia Tue, 08/07/2007 - 22:03
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hi,

show spanning-tree detail / show spanning-tree summary can be used to know abt root bridge for that spantree valn instance.

rgrds,


guruprasadr Tue, 08/07/2007 - 22:09
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Hi, [ PLS RATE if HELPS ]


"show spanning-tree root"

!!Display the STP Root information for all VLAN's configured on a switch.


Other commands for your referenece:

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show spannning-tree summary totals

!!Display STP summary information for all VLANs configured on a switch


show spanning-tree detail

!!Display detailed STP information for all VLANs configured on a Switch


show spanning-tree vlan vlan-id bridge

!!Display STP bridge information for a specified VLAN



PLS RATE if HELPS


Best Regards,


Guru Prasad R

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