switching question

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switching question

Postby saquib_tandel on Mon Jul 19, 2010 4:57 pm

Hello

Backbone switch connects to edge switch with a trunk config

int giga 0/0
switchport trunk encap dot1q
switchport mode trunk

interface fa 0/1
switchport mode access
switchport access vlan 99


how can I identify how much data is transfered for vlan 99 in last 30 mins


Thanks
ST
saquib_tandel
 

Re: switching question

Postby leolaohoo on Mon Jul 19, 2010 4:58 pm

You'll need to clear the counters using the command "clear count <interface>".
Next is the command "sh interface <interface> " and observe the line "Last clearing of "show interface" counters". Next you look at the "packets input" and "packets output".

Is this what you are looking for?
leolaohoo
 

Re: switching question

Postby ganeshh_iyer on Mon Jul 19, 2010 4:59 pm

Hi,

If you have created SVI for vlan 99 then you can try with show int vlan 99 to see the amount of traffic in and out via that vlan interface.


Hope to Help !!
Ganesh.H
ganeshh_iyer
 

Re: switching question

Postby saquib_tandel on Mon Jul 19, 2010 4:59 pm

Hi

I want to find the bandwidth usuage from Edge_Switch for that vlan.
is it possible


thanks
ST
saquib_tandel
 

Re: switching question

Postby ganeshh_iyer on Mon Jul 19, 2010 5:00 pm

Hi ST,

With command show int vlan "vlan number" you can see the avg. time of 5 min for input and output counters in bots/sec or you can try with sofwtare like MRTG or PRTG see if you can see the SVI interface utilization.


Hope to Help !!
Ganesh.H
ganeshh_iyer
 


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