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Hi! I'm setting ip an OSPF network using 4 different areas. Currently, the devices communicate with any other device from the same area with no issue. However, when I ping devices from different areas I receive the error: "Destination host unnreachab...

Noqqio by Level 1
  • 1303 Views
  • 3 replies
  • 0 Helpful votes

Hello, I can authenticate into my 3560 switch but when I attempt to use my TACACS r/w account then I am receiving these errors below.  EDIT: I can make changes with my external r/o and r/w accounts.  All of my other switches are working without issue...

davinci by Level 1
  • 18530 Views
  • 22 replies
  • 5 Helpful votes

Hi,     The following problem involves a firewall (10.249.0.13) wanting to close a BGP connection with its neighboring switch (10.249.0.14).   The switch answers with a BGP NOTIFICATION message that contains "No supported AFI/SAFI". (separate issue) ...

FNL by Level 1
  • 761 Views
  • 4 replies
  • 0 Helpful votes

Hi. As read by the title I have created a missmatch between my switchmodules baud rate and the correct line speeds.This makes the switch totally unresponsive with all possible terminal speeds.using "service-module gigabitethernet 1/0 reset, reload or...

wesserc by Level 1
  • 1347 Views
  • 11 replies
  • 0 Helpful votes

Hi, Doing a VVRP practice i have configured physical interface ip as virtual. same Virtual IP configured on other 2 routers its working perfectly.. Question is that what will be the master switch Priority by default..??? SD

Rekulsd by Level 1
  • 617 Views
  • 2 replies
  • 0 Helpful votes

i have 2 6500 with supervisor WS-SUP720 version  12.2(17r)SX5 and a 4500 with supervisor WS-X4516-10GE version  12.2(31)SGA8 connected to both my 6500 cores. my 4500 have an tengig interface to both my 6500 cores , however every hour it loses connect...

baselzind by Level 6
  • 1757 Views
  • 18 replies
  • 5 Helpful votes

Hi. I have lost contact with one of my switches due to error in an vty ACL. As I can read from other posts on this forum, it should be possile to read and write the running-config into/onto the switch using SNMP.As can be read here: https://supportfo...

dal by Level 3
  • 11312 Views
  • 6 replies
  • 5 Helpful votes

Hello Experts @Richard Burts  @Joseph W. Doherty  @Rob Ingram  Cisco announced EOL for 2960 switches. What are similar new options from Cisco?  I still need fully managed switches so Meraki is not an option for me.  

I'm having an issue getting SSH working on a Cisco C9200L-24T-4X switch. I have configured the VTY ports just like I have on others devices, generated the crypto key and enabled ssh version 2. Is there a feature that needs to be enabled so that SSH w...

morado2 by Level 1
  • 1434 Views
  • 5 replies
  • 0 Helpful votes