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EIGRP and VRF Issue

Hi Everyone,I’ve set up a lab in GNS3 using the EIGRP protocol, as shown in the attached diagram.Everything was working fine until I created a VRF interface on R2.Now, I’m facing some connectivity issues:-Loopback 1 can ping and reach Loopback 2 but ...

EIGRP-VRF.png
ALI12 by • Level 1
  • 502 Views
  • 13 replies
  • 1 Helpful votes

ISE admin and monitoring nodes replacement

Hey community gurus,I am gonna replace two ISE admin nodes and two mnt nodes with new hardware model. Need some comments if the replacement process is correct. Regarding two admin nodes (ppan and span), I have no problem replacing the span first. But...

lwang by • Level 1
  • 240 Views
  • 2 replies
  • 0 Helpful votes

Cisco ISE - MAB authorization behaviour

Hi all,I'm trying to setup ISE to perform a simple MAB profiling for a printer. For some reason ISE rejects the printer the first time I connect it:Event5400 Authentication failedFailure Reason15039 Rejected per authorization profile I am using an au...

Jagermeister_0-1728055283591.png Jagermeister_1-1728055600813.png

L3 Routing on Catalyst 2960S

Hi All, I'm pretty new to switches and I've recently purchased a Catalyst 2960s. Although I'm aware this is an L2 switch, I'm pretty sure I can connect several devices to the internet using it (16 I believe, one for each SVI). I'm a few days into att...

cschmitt by • Level 1
  • 2357 Views
  • 16 replies
  • 0 Helpful votes

TFTP IOS

Sorry if this is a stupid question. I'm trying to copy an ios image to my tftp server, but it appears the IOS image is located inside a directory and for some weird reason I can only get the image to copy over if it's in the root of flash. I'm receiv...

dvanzee by • Level 2
  • 2164 Views
  • 9 replies
  • 0 Helpful votes

Can't ping (Cisco RV260W)

We were given the following details:The L2 PVLAN has been created:PVLAN- 123Name: pvlan-XXX-L2Primary IP: x.x.x.131/27Subnet: 255.255.255.224Gateway: x.x.x.129 However, when we plug in the router's WAN port to the PVLAN port in the office (and config...

2sg3arcw7 by • Level 1
  • 201 Views
  • 3 replies
  • 0 Helpful votes

dpc3941b MAC Filter Settings

I'm trying to set up MAC filtering for a dpc3941b.In the dpc3941b MAC filter settings what is the difference between "Allow All" and "Allow"?Also, are there two different MAC lists, one for Allow and one for Deny?

How are DSCP values set?

Hello,It's possible to identify QoS traffic based on DSCP values. For example, for the EF class, by using the command "match ip dscp ef". But, how is the correct DSCP value set for specific traffic?I know that with some applications, the user can hav...

a1111 by • Level 1
  • 295 Views
  • 7 replies
  • 0 Helpful votes

AP C9124AXE-ROW don't activate RADIO (2.4 and 5 GHz.)

Hi guys!I have some Access-Point (AP) C9124AXE-ROW in Controlle Cisco C9800-L version 17.6.4.The problem is that some APs C9124AXE-ROW do not activate the radios interface (5and 2.4 GHz).The power of the APs is OK 60W.As far as I know, there is no in...

rafaelsalvinos_0-1728231889920.png

Trouble with ssh on a Mac to a Cisco router

C-Kermit 9.0.302 OPEN SOURCE:, 20 Aug 2011, for macOS 11.1 (64-bit)Copyright (C) 1985, 2011,Trustees of Columbia University in the City of New York.Type ? or HELP for help.(/Users/edwardstafford/Library/Application Support/MacWise/kermit/Update/) C-K...

cisco 2901 ROMMON help

Hello all,Looking for advice as I am unable to get to ROMMON on my Cisco 2901. It seems password recovery has been disabled. I removed the compact flash and rebooted without success. Please see output below. System Bootstrap, Version 15.0(1r)M16, REL...

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