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SITUATION: I have two switches SW1 and SW2. These two switches are connected with two trunk ports. While SW1 is connected to PC1, SW2 is connected to PC2.  If PC1 sends a broadcast frame to PC2 via SW1. SW1 transmits the frame to SW2. However, recall...

Adekunle by Level 1
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  • 5 replies
  • 0 Helpful votes

I have few 8-port 3560's (WS-C3560-8PC) that I have been using to roll out a Metro Ethernet upgrade.  I have one switch that originally configured just fine, but now it is displaying all kinds of gibberish in the console window.  Stuff like this:þ]ÿë...

Jake Pratt by Level 1
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  • 9 replies
  • 1 Helpful votes

We have issues on all of our 3650's, we are getting a lot of output discards. I believe there is bug that can produce discards that arent actually there.Port              Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize OutDiscardsGi1/0/1                ...

Hello all,I am fairly new to Cisco switches and have an issue I can’t seem to remedy.We have a switch stack with 3 nodes in it (OLD). This connects to the CORE and is being replaced with a another switch stack containing 6 nodes (NEW)During my testin...

Vidley by Level 1
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  • 5 replies
  • 0 Helpful votes

Have two cat6500 in VSS. With single SUP 720-10G in each chassis.    If I were to perform a redundancy force-switchover command to fail over to standby SUP which is in the other chassis.   1. What happens to the former active SUP. Is it reloaded?   2...

Hi,We have an SG300 & SG350 Series Network Switches for our offices. All the Switches Having the latest Firmware.VTP mode commands not available in that switch's, we would like to know any another protocol is there?

The premiseA switch out of the box already shows "stack behaviors and messages".As indicated correctly by Reza Sharifi and Martin L, this is common behavior on stackable models. Basically they are always "stack-ready"Device Details  Switch Ports Mode...

One of my customers has a Catalyst 3850 stack that we are looking to replace with a C9200 stack. Question is that if we need to upgrade the ios on the switches, can we upgrade member by member and still pass traffic on the members that are not being ...