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I think C3850 Switch in my customer site seems to have some problems..The major symptoms are following as :- I can see some physical interfaces on the configuration as following.  interface GigabitEthernet1/0/1 no switchport no ip address speed 1000 ...

I  configured a few vlans on a switch. 3 vlans, each assigned only one port. The ouput of show vlan brief shows me exactly what I would expect:IOU1#show vlan briVLAN Name                             Status    Ports---- -------------------------------...

red red by Beginner
  • 3 replies
  • 0 Helpful votes

Hello community,I have a stack of 2960S (c2960s-universalk9-mz.122-55.SE2.bin) and the master has failed (used to have a priority of 14). The second switch has become master (priority 1) as can be seen below:Switch/Stack Mac Address : e8ba.702e.7b80 ...

Dears ,please help me in this problem I have switch 3750G-12S  but when we access in the switch by putty give me un knowing sample as below only when move and insert the cable in the console switch port :▒▒▒▒▒▒▒▒▒▒▒࿿▒▒▒▒▒▒▒▒▒▒▒▒}▒▒▒}▒▒▒▒▒▒▒▒?▒▒▒▒▒▒▒▒...

Hi All,  i have two nexus 7k with two cards N7K-F248XP-25E and one card M2 for OTV, and five N7K-C7009-FAB-2 in each chassis, my questions are:1. this module N7K-F248XP-25E, i read this module has two mode shared and dedicated, if i use it dedicated ...

Steev112 by Beginner
  • 4 replies
  • 0 Helpful votes

Hi, Im Currently using a 4431 router configuring it with a bridge domain. Im encountering problems with the bridge domain interface not able to ping my load balancer IP address.We have one 4431 router connected to 2 2960 switches with 2 F5 connected ...

marvin.dy by Beginner
  • 2 replies
  • 0 Helpful votes

Hello,I cannot ping a switch that sits on the same vlan/subnet as me from my laptop. The switch is up and active and I can ping it from other machines here on the LAN. I have tried the following from on my laptop: plugged into another port, rebooted,...

dcanady55 by Beginner
  • 9 replies
  • 0 Helpful votes

These 2 3750X switches will have 2 3750g-12s-s switches connected in a stackwise loop at some point. Problem i see is the latest version available for download for the G switches is 12.2-55 SE10.  Will running a mixed versions work in the full 4 swit...

Hi,I have a question about the proper NTP design for my organization. We are using a collapsed core design here. We have two Core switches present with one being the primary HSRP gateway and the primary STP root for all vlans. What I would like to do...