Bandwidth Optmization of 3550 L2 port

Unanswered Question
Aug 2nd, 2008
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I have a 3550 switch, onthe 27th port with is and l2 port my service provider is terminating its router. Since the permination point an my end is L2 switch so i m not been able to use Mrtg or PRTG to monitor the traffic is there any way to do that , just want to check utilization of this L2 port.

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rkhalil Sun, 08/03/2008 - 14:18
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To use MRTG o PRTG or any snmp based graph tool your switch must have a L3 interface , you need a interface vlan .

Config sample:

Your mrtg/prtg must be on the same segment of vlan1 address.

interface Vlan1


snmp-server community mrtg2008 RO


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