XR OS and Platforms

Hi, I am just about to setup new IOS XR devices (ASR 9901 and NCS 540) and I am encountering a silly problem : when connecting to the devices with SSH from a mac os x client, all the terminal keys are disabled and not recognized (arrow keys, cli comp...

Hi all, I need to know if is possible to check using snmp the packet transmitted and dropped by a policy on a specific interface: RP/0/RSP0/CPU0:9k10-RGA-512#sh policy-map interface tenGigE 0/1/0/0 output Fri Jul  7 16:01:29.771 CET TenGigE0/1/0/0 ou...

Hello, ASR9001 is rebooting itself continuously. The only thing that Ive notice so far is that the line card module stuck on MBI Running. ASR9001-LC    MBI-RUNNING   Also I see this log too wdsysmon[457]: %HA-HA_WD-4-DISK_WARN : A monitored device /d...

Hi, we are going to upgrade ASR 9000 series from 6.2.3 to the 6.4.2. The ASR have 2 RSP each, so we wanted to know if before the upgrade we can remove a RSP to keep the 6.2.3 version, and if the upgrade at some point has issues, we can power off the ...

Is it possible to setup two virtual interfaces in different VRF's that are connected to each other? This would need to be equivalent to having two physical interfaces that are physically connected to each other using fiber, with one interface being i...

Hello guys, Based on this awesome blog https://xrdocs.io/design/blogs/2018-05-09-metro-design-implementation-guide/ with a bit of redesign (also coming from Jiri's idea of non inline PE), would you agree with this topology? Purpose is to have all A-P...

Doing some deep dive testing into LPTS for ddos/security/exploit reasons and came across what I consider some shortcomings. Love to hear other people's opinions/test results! I'm not sure if I'm missing something or this is the way it is intended.For...

I'm trying to get an STM-64 to come up between an old 7600 and a 9K. The 7600 side is fine but a get a PPLM alarm on the 9K. I have configured a SONET controller with SDH framing on the 9K but it appears that there are different config options necess...

On the platform 9010, we are using nested policers in this fashion: Parent policer policy-map 100M_TEST class class-default   service-policy TEST_GOLD_T6   police rate 100 mbps    child-conform-aware    conform-action transmit    exceed-action drop e...

I'm currently working on improving our monitoring with IOS-XR and I noticed a limitation on IP SLA tag lenght which is not an issue on IOS-XE or NX-OS.  The tag lenght is limited to 16 characters long.ipsla operation 1000 type icmp echo tag TES...

Hi all,I planning to upgrade from RSP440 to RSP880 in live environment.The scenario is like this,I have 4 routers running RSP440-TR with IOS-XR 6.1.4 and that will be upgrade to RSP880-TR.My question is below,- Do I have to prepare the new RSP880 car...