XR OS and Platforms

Power module redundancy on ASR9910 platform

Hello,does anybody know which kind of redundancy we have on ASR9910 with AC power modules? According to the data sheet it is N+N for AC. According to a "admin show environment power" it is "Total output power capacity (N + 1) : 6000W + 6000W". So wha...

ASR9K - Docker

Hi guys, I'm trying to use docker on ASR9K or NCS540 and when i try to list container or image : RP/0/RSP0/CPU0:#bash [hostname:~]$ docker psCannot connect to the Docker daemon. Is the docker daemon running on this host? Any help to launch the pr...

Resolved! Will deleting the configuration of the control-plane have any impact?

Currently, SNMP and telnet protocols are allowed under our control-management plane. If I enter the "no control-plane" command, will it affect the business of the system? control-plane management-plane inband interface all allow Telnet ...

Load Balancing Behavior of ASR9k over aggregated links

Hi, I am trying to troubleshoot an issue we're having with the 9k in our network and while I was able to gain some understanding, I need some help. Our network is a transit network, that is we provide l2vpn services (VPWS or VPLS) to our customers. S...

Resolved! SNMP Polling of optical budget (dbm)

Hi, I can't seem to find an OID to monitor transceiver optics RX/TX as "dbm" on IOS-XR like we can do on catalyst/IOS devices for exampleENTITY-SENSOR-MIB only seems to report celsius/amperes/watts/voltsDC sensors ? thanksMik

iPXE boot in NCS540 (eXR or LNT)

My understanding iPXE boot works only with management ports, is there anyway to do iPXE boot using the production ports?Basically our NCS540s are 'out in the field' with only fibre available.The objective is to upgrade from 7.1.2 to 7.5.2/7.6.2, in s...

Resolved! Stopping route aggregation to MPLS network

Hello There,We are trying to utilize Aggregate route summary feature on our MPLS network with customer connection and looking for advise on it.There are multiple customer connections from multiple MPLS edge routers on same VRF. On one of the customer...

Resolved! egrep alternative for "section" on ASR 9000

HiOne of the commands that was very handy on the Catalyst was the "section" command. But this isn't available on the ASR9K. Apparently there is a way of doing this with egrep that someone showed me on a course, but I've forgotten and I can't get hold...

Resolved! A9K-2x100GE-SE break out support 10x10G

We are trying to use our 100G port for breakout into 10x10G mode however we are getting errors on the command. There is no documentation stating this isn't supported so we're trying to confirm if this is an administrative issue or if this is in fact...

Question about NCS 540 Buffers

Hello everyone, I wanted to ask about the performance of the buffers on the NCS 540 platforms. Today we use ASR920s as PE routers to serve DIA circuits to our customers. We have experienced many issues with output drops related to microbursts over th...

fast-reroute per-prefix ti-lfa level 2

Helllo All,I have following lab setup. All routers are XRV. I am trying to understand 'fast-reroute per-prefix ti-lfa'. XRV7 / \ / ...

Resolved! VPNV4 routes are not getting exchanged

Hello All,I have configured following setup. ios10(CE)(g0/0)-----(gi0/0/0/0)XRV1(PE)(gi0/0/0/1)------------(gi0/0/0/1)XRV2(RR)VPNV4(10.10.10.10/32) and VPNV6(10::10/32) routes are present on XRV1(PE). RR gets VPNV6(10:::10/128) route but RR does not ...

Migrating from RSP880 to RSP5 on ASR9000

Hello, does someone has experience with the following migration procedure? I would like to know if there are some prerequisites regarding the IOS XR version on the new RSP5. https://www.cisco.com/c/en/us/td/docs/iosxr/asr9000/hardware-install/hig/b-a...

Resolved! ASR 9001 (6.7.3) - show bgp inconsistent-as // EDM server error

Hi, We are using a vrf called inet for all peerings ("Internet in a VRF").We have the following issue with BGP.When we issue the command show bgp vrf inet ipv4 unicast inconsistent-as we receive the following error:% Failed to retrieve data from EDM ...

NCS-5501 upgrade from 7.5.2 to SP1 (SPGISO0001) fails

Hello, We are trying to upgrade from 7.5.2 to SPGISO0001, but fails with insufficient space error. We have one unit which is not in production and USB booted to 7.5.2, then tried upgrade, with the same error. Is there any fix to this? Thanks Below ...

XR OS and Platforms

Forum Posts

Power module redundancy on ASR9910 platform

ASR9K - Docker

Resolved! Will deleting the configuration of the control-plane have any impact?

Load Balancing Behavior of ASR9k over aggregated links

Resolved! SNMP Polling of optical budget (dbm)

iPXE boot in NCS540 (eXR or LNT)

Resolved! Stopping route aggregation to MPLS network

Resolved! egrep alternative for "section" on ASR 9000

Resolved! A9K-2x100GE-SE break out support 10x10G

Question about NCS 540 Buffers

fast-reroute per-prefix ti-lfa level 2

Resolved! VPNV4 routes are not getting exchanged

Migrating from RSP880 to RSP5 on ASR9000

Resolved! ASR 9001 (6.7.3) - show bgp inconsistent-as // EDM server error

NCS-5501 upgrade from 7.5.2 to SP1 (SPGISO0001) fails

NCS License Transfer Between Virtual Accounts and Service Impact

BNG configuration on ASR9901

Cisco IOS XR Resilient Infrastructure

ASR9902 configuring port-modes in the wrong order disables interfaces.

configuration for controller sonet issue

distributing SRv6 locator TLV from one ISIS instance to another

ASR 9001 crashing after cleaning admin config after upgrade to 6.9.2

NCS-5501-SE erros is 'DPA_QOSEA' detected the 'warning' condition

IOS XR 25.2.2 and 24.4.2 Supported Hardware

UCS C220 M7 Licensing XRV-M7-APLN-25G/S-XRV-ROUTE/R-XRV9000-2442-RR