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I am expecting to see the link option to setup stackwise virtual. Only option is dual-active-detection?2 x cisco C9500-48Y4CLinked with SFP-10G-T-XCisco IOS Software [Cupertino], Catalyst L3 Switch Software (CAT9K_IOSXE), Version 17.9.5, RELEASE SOF...
Foro Ask Me Anything (del 15 al 23 de enero de 2026) Este foro está dedicado a las preguntas relacionadas con el webinar "Usando Datapath Packet Trace en IOS-XE para resolver problemas de Red", del pasado jueves 15 de enero de 2026. Revisen la graba...
Core IssueIf the no service password-recovery command has been configured on a router, the break sequence will no longer work in order to get to ROM Monitor (ROMmon) mode to perform a password recovery. If this feature is enabled, the following mess...
as we know, when doing mutual redistribution with two or more routers, there will be loop if we don't use tag on one redistributing router and block the route learn back on the other. however, even without configuring tagging and blocking, IOS XE and...
Hello, The company I work for is considering implementing Cisco SD-WAN and one of the design questions that came up was "could we leverage the existing Internet circuit (public Internet as the transport), use the exiting Internet edge router, and pu...
I'm a first time user for Devnet labs and I am struggling to understand why I can't seem to connect to Open NX-OS Programmability AlwaysOn sandbox. I did think it was me for sometime, but when I tried a different sandbox, the cat 9k one, I was able t...
Welcoming and celebrating the VIP Class of 2026! We are thrilled to announce the launch of our VIP program for the Class of 2026, celebrating an extraordinary group of 59 outstanding individuals! This year, we are especially excited to welcome 11 new...
I've created a VPN successfully from a Cisco FMC managed FTD (v7.4.2.4) to a AWS VPN gateway, but am having issues as the IKEv2 phase 1 SA lifetime doesn't match. The AWS side always uses 28800 and I've configured a policy on the FTD to use 28800 se...
I use the free ssh program mRemoteNG to use a manger for the putty program.What do that have that is free and close to putty and putty mangers software for MacOS
Trying to lab a few scenarios with a 9800 WLC vm, wondering if anyone can confirm if we add two or three 9166CW-B AP (wifi 6e) to the lab if Cisco will require a license? anyone try this?
My Cisco router has gone into continuous boot loop. Not able to enter ROMMON either.Can someone please help me?Product: Cisco ISR 1100 – C1111-4PROMMON Version: 16.12(1r)IOS Image: c1100-universalk9.17.12.x.SPA.binIssue Type: Boot loop / unrecoverabl...
ISE Upgrade Incident SummaryOverview: ISE 1 and ISE 2 were upgraded from version 3.3 to 3.4. The upgrade did not go smoothly because the upgrade on ISE 2 failed partway through.Timeline and ObservationsPre-upgrade: The bonded interface for Gi0 was do...
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Hello,We enabled the Sieve Email filtering feature that allows LDAP to accept/routing queries when email addresses contain separators (jdoe+123@cisco.com = jdoe@cisco.com) . This is not working since the ESA appliance still sends the whole email addr...