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Resolved! Switch c2950 iso copy issue to TFTP

MT-Test-01#copy flash1: tftpSource filename []? c2960x-universalk9-mz.150-2.EX5Address or name of remote host []? filename [c2960x-universalk9-mz.150-2.EX5]?%Error reading flash:c2960x-universalk9-mz.150-2.EX5 (Is a directory) ...

Resolved! %AAA-3-SERVER_INTERNAL_ERROR on 9300 Switches

I am getting the following error on all my 9300 switches, but none of my other models... %AAA-3-SERVER_INTERNAL_ERROR: Switch 1 R0/0: sessmgrd: Server ';(null)';: No server stats to increment access accept count! I know it has something to do with ra...

lb123 by Beginner
  • 5 replies
  • 0 Helpful votes

CISCO IE 4010-16S12P SFP ports

Hello.I've got a CISCO IE 4010-16S12P. I need to configure a link with PRP redundancy. (gi25-gi28 interfaceses must be used). I have a wire connection, so GLC-TE 30-1475-01 SFP modules have been bought. Problem is the switch doesn't respond to this m...

Performance monitoring on Cat 9k Switches

Please can you tell me when performance monitoring for Jitter/packet loss will be supported on Cat 9300/9400/9500 (and Cat 3850) IOS-XE switches?Performance Monitoring (PerfMon) remains in the unsupported feature list for Cat 9k even in 16.11.x. (See...

roward by Beginner
  • 1 replies
  • 0 Helpful votes

REP shared alternate port key process ?

Hello community, I had an issue on a customer site with a ring topology using REP where one port was in Fail state.Physically (layer2) the port was fine.But when I looked at REP status for that switch in Fail, the link is ok in Two Way state but the ...

REP Seg 1 Port Fail State.png REP Seg 1 Port Fail - No Current Key present.png
LaurentRA by Beginner
  • 5 replies
  • 0 Helpful votes

Resolved! Viewing a trace log file on the router itself

Hi all,   When trying to find out the reason of a crash on a router or due to another reason on an IOS-XE device, I was able to view the tracelog files of the different processess of the router (fman, hman, and so on) using the more command: more boo...

Dynamic ARP Inspection ports err-disable

Hi all, Since yesterday, we're having this weird issues that switch ports are going to err-disable due to exceed arp packets:We're seeing these logs:2:10:42 PM  33821 Mar 3 14:10:41.456: %PM-4-ERR_RECOVER: Attempting to recover from arp-inspection er...

UDLD on routed ports

Hi All, I have been reading up on UDLD and one of the primary use cases of using this protocol is to prevent L2 loops if a link becomes unidirectional. Does UDLD have any advantages on a routed ports or should this used on L2 ports only? Thanks

dm2020 by Beginner
  • 4 replies
  • 0 Helpful votes

C9407 - High Total Output Drops

Spoiler  Here's the situation.  Catalyst 9407 connected to a Brocade switch via G2/0/48 (copper).  Receiving high amount of Total Output Drops on said port.  Both devices are negotiating at 1000/Full.  Results of SHOW INT G2/0/48 below..9407Core#sh i...

WCCP Configuration Cisco 3845

Hello Guys!Can someone post the configuration for WCCP Version 2? Router LAN IP address is Proxy Server IP Address I want to configure WCCP Version 2. Router supports WCCP Version 2. Kindly someone post the exact ...