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Hi,I have confusion about STP Root port election on non root bridge switch . I have following topolgy where my switch 3 is act as ROOT bridge , now my problem is that Switch 1 is going to switch 3 thru switch 2 not from switch 4 where is link cost is...

Serial0/0/1 is down, line protocol is down  Hardware is GT96K Serial in async mode  Description: ** MODBUS data From BR-A **  MTU 1500 bytes, BW 9 Kbit, DLY 100000 usec,     reliability 255/255, txload 1/255, rxload 1/255  Encapsulation SLIP, loopbac...

Hello,I'm trying to configure some switching here. I have 2900 Router(ios ver 15.0) and put SM Module in that router. I would like to know how to configure that Module to work as a switch? Very Much appreciate your help!Sincerely,Andrew

Andrewkai by Beginner
  • 4 replies
  • 0 Helpful votes

I have a 3845.When I do a "show inventory" i see:Admin-3845#show inventoryNAME: "3845 chassis", DESCR: "3845 chassis"PID: CISCO3845         , VID: V01 , SN: FTX12NAME: "c3845 Motherboard with Gigabit Ethernet on Slot 0", DESCR: "c3845 Motherboard wit...

Has anyone ever seen OSPF automatically change an area on a network argument especially when that area does not exist in the network?Oddly enough I checked online and one Area 64 is related to AA.Do you think whoever designed this protocol was trying...

1.When I install one line card with switch fabric is connect to supervisor engine using CEF ( e.g. WS-X6516A-GBIC ), i want to know the 32Gbps share bus  is work together or don't work at all? total 8Gbps switch fabric channels + 32Gbps (share bus)?2...

szhongling by Beginner
  • 6 replies
  • 0 Helpful votes

Resolved! Virtual Switching

Hi,  I have Cisco Cat 6509 with Supervisor Engine (WS-SUP720-3BXL) and IOS (12.2(33)SXH2a), I would like to know is it support Virtual Switching if yes is it stable.Thanks.

ashrafi73 by Beginner
  • 5 replies
  • 0 Helpful votes

ForumI am working at a client site today.  We have an old switch that we are trying to set up for a new techie.  I wanted to do password recovery on the box, but I hold down the mode button, watch the port 1 led come on.  It should then be in rommon ...

Hi AllLooking for some guidance on restricting bandwidth on a per vlan basis on either 3750 or 3560 switch.We are soon going to have 8 vlans that are Layer 2 only and different contractors connected to each vlan.From the switch we will have an uplink...

r.robins by Beginner
  • 1 replies
  • 0 Helpful votes