XR OS and Platforms

We are trying to set-up A9K-8HG-FLEX-TR in the ASR-9906 chassis with redundant A9K-RSP880-LT-TR and running IOS XR 7.9.3, but after about 2 hours the module is still in the SW_INACTIVE state.  All the lights on the module are amber color, but it does...

Hello everyone,We have the NCS55A1 router. We tried upgrading with ncs5500-goldenk9-x-7.6.2-SPGISO0001.iso from the IOS-XR 7.4.2 version, but the replacement failed with an "Internal error" message. After that failure, we performed the upgrade with N...

Has anyone experienced an issue getting CRC errors whole using CPAK-100G-LR4 with CFP2-to-CPAK port adapter?I am seeing lot of CRC errors on HundredGig interface connected to CPAK-100G-LR4 using CFP2-to-CPAK port adapter on A9K-MPA-1X100GE of A9K-MOD...

Hello, I have several questions regarding this topic Are there any specific IOS XR version/smu requirements for the Satellite (NCS 5000) before migrating to eXR on the host? Does the targeted eXR version on the host need to be aligned with the eXR ve...

I have a IOS-XRv 9000 with SSH and gRPC enabled, running on the latest version of CML.  gRPC is not working from a remote network?

Hi, as per the topic title is there a command that will allow me to display the traffic stats of a l2transport interface or is this achievable only through SNMP?Thanks a lot

I need to connect two redundant firewalls working as Active/Standby to a single ASR router. The ASR router is having 2 line cards and each firewall is connected to both line cards as per the diagram.What is the best way to ensure high availability du...

Hi Guys,  could you pls confirm maximum MTU supported on ASR 9903 & ASR 9006 router with the MOD 400 SE.

Hi, All.I want to integrate IOS router to oxidized. I tried to login with pub key, but IOS asks password. Status, Current ConfigurationVersion RP/0/RP0/CPU0:RTR# sh ver Cisco IOS XR Software, Version 7.9.2 Copyright (c) 2013-2023 by Cisco Systems, In...

  PID : N540-24Z8Q2C-M IOS-XR : 7.8.2 I want to know about smart licenses. The command is enable, but when I apply the command below, it behaves as if the license is off. RP/0/RP0/CPU0:PE-02#show run | inc licWed Mar 27 10:13:34.359 KSTBuilding confi...