XR OS and Platforms

Access troubleshooting, configuration, protocols, and technical resource topics on Cisco XR OS and Platforms for service provider and enterprise applications and Cisco Product connections, including: XR OS and Platforms, ASR 9000/ASR9K, MPLS, IOS XR, XR PIEs, XRv, CRS etc

Provide answers to questions in this community that are awaiting a correct answer.

I would like to create a dhcp server within a vrf. I did read the DAPS Support document which does allow the user to configure an address range wit...
1 day 5 hours ago
Hi all, I wonder if is possible to issue a command that show the number of the policer configured per interface on a Cisco 7600. For example using...
1 day 6 hours ago
the question is could I have a AAA server per line-card, though I think it's possible to have AAA server per-SDR but aint sure!  thanks indeed 
1 week 13 hours ago
  This session will provide an opportunity to learn and ask questions about Cisco IOS XR Software architecture which is modular and fully distribu...
1 week 1 day ago
We are running into an issue where the following command does not appear to work: RP/0/RSP0/CPU0:9006-Spare#sh tech-support terminal...
1 week 1 day ago
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Subject Views Votes Rating Replies Last replied by
discussion ASR 9006 AS A BNG ,recently some users will not connection and Currently the main problem is “Duplicate IPv4 Address”
Last Reply 2 hours 16 min ago.
10 0 0 3 xthuijs
discussion is it possible to have AAA/Tacacs server per line-card on ASR 9000?
Last Reply 2 hours 22 min ago.
25 0 0 1 xthuijs
discussion DHCP Server within a VRF - ASR9K running 5.3.3
Last Reply 4 hours 22 min ago.
20 0 0 1 Borgenstrand
discussion ASR 9001 / A9K-MPA-4X10GE IS DISABLED
Last Reply 1 day 6 hours ago.
9 0 0 4 smilstea
discussion IOS-XR 5.3.3 SMU CSCux24553
Last Reply 1 day 21 hours ago.
191 0 0 6 Aleksandar Vidakovic
discussion Show policer on cisco 7600 platform
Last Reply 2 days 6 hours ago.
0 0 0 0 mcagiola
discussion serviceinfra and serviceapp interfaces showing "down"
Last Reply 2 days 8 hours ago.
15 0 0 2 Aleksandar Vidakovic
discussion ServiceInfra interface not available
Last Reply 3 days 5 hours ago.
1 0 0 4 fbloss100
discussion How can i do scheduled automatic backups to an ftp server in ios xr?
Last Reply 4 days 2 hours ago.
3261 0 5 12 smilstea
discussion configuration commit auto-save filename
Last Reply 4 days 6 hours ago.
134 0 0 4 Nishant Kumar
discussion upgrade from RSP4G to RSP440
Last Reply 4 days 7 hours ago.
5 0 0 4 mina112233
discussion XR- BGP conditional route injection
Last Reply 6 days 22 hours ago.
992 0 0 6 xthuijs
discussion creating username-passwd on IOS XR
Last Reply 1 week 1 day ago.
36 0 5 7 xthuijs
discussion Debugging radius accounting packets???
Last Reply 1 week 1 day ago.
6 0 0 1 Aleksandar Vidakovic
discussion Inter-AS MPLS Option C (BGP IPv4 + Labels) IOS XR Route-Filtering Queries
Last Reply 1 week 1 day ago.
7 0 0 0 khhasan
discussion IOS XR upgrade on A9K-RSP-4G
Last Reply 1 week 1 day ago.
17 0 5 7 matthewng
discussion Interface Range Command on IOS-XR Platform
Last Reply 1 week 1 day ago.
2261 0 0 5 dpothier
discussion Ask the Expert: IOS-XR Architecture and Troubleshooting
Last Reply 1 week 2 days ago.
0 0 0 0 Monica Lluis
discussion IOS-XR v5.3.n - show tech-support terminal - command unavailable
Last Reply 1 week 2 days ago.
0 0 0 0 Benjamin Bartsch
discussion Causes of Incomplete ISIS Database ?
Last Reply 1 week 2 days ago.
0 0 0 0 ar
discussion Running ISG on ASR 9006??
Last Reply 1 week 2 days ago.
23 0 0 3 Aleksandar Vidakovic
discussion Migrate PPPoE to IPoE
Last Reply 1 week 2 days ago.
35 1 0 9 xthuijs
discussion ASR 9010 (IOS XR 4.3.4) BGP "multipath" config
Last Reply 1 week 2 days ago.
58 0 0 11 Shunta Tsuchida
discussion ASR and ACS show startup not allowed
Last Reply 1 week 2 days ago.
3 0 0 2 Lost & Found
discussion ISIS database not installed in routing table
Last Reply 1 week 3 days ago.
9 0 0 3 ar
Filter Results
Subject Views Ratingsort descending Comments Author
Using Embedded Event Manager (EEM) in IOS-XR for the ASR9000 to simulate ECMP "min-links"
Last Reply 10 months 1 week ago.
5801
0.0
7 xthuijs
ASR9000/XR : Understanding SSRP Session State Redundancy Protocol for IC-SSO
Last Reply 3 years 3 months ago.
1404
0.0
3 xthuijs
Introduction to BFD on ASR9000
Last Reply 5 years 1 month ago.
12841
0.0
0 Parikshit Sharma
ASR9000 Understanding the BNG configuration (a walkthrough)
Last Reply 1 year 3 weeks ago.
15660
0.0
108 xthuijs
Using Destination and Source based BGP RTBH on IOS-XR platforms.
Last Reply 4 years 5 months ago.
3845
0.0
0 Vadim Zhovtanyuk
Route Refresh / Soft-reconfiguration Inbound on IOS
Last Reply 3 years 7 months ago.
6107
0.0
0 Nelson Gull
ASR9001= initial IOS XR upload RUS
Last Reply 3 years 5 months ago.
709
0.0
0 Mikhail Vasilenko
ASR9001 initial IOS XR upload
Last Reply 3 years 5 months ago.
1876
0.0
0 Mikhail Vasilenko
ABF on XR with multiple next hops
Last Reply 3 years 5 months ago.
575
0.0
0 Hemachander Janardhan
ASR9000/XR: Understanding SNMP and troubleshooting
Last Reply 8 months 2 weeks ago.
12095
0.0
46 xthuijs
How to Configure Secure Domain Routers Summary
Last Reply 3 years 1 month ago.
291
0.0
0 jfloresr
IOS > XR – IP Fast Convergence
Last Reply 3 years 3 weeks ago.
360
0.0
0 Moderator-Polska
Understanding Cisco ASR 9000 Series Aggregation Services Routers Platform Architecture and Packet Forwarding Troubleshooting - Slides from Live Webcast
Last Reply 2 years 12 months ago.
2057
0.0
0 jrumold
Understanding Cisco ASR 9000 Series Aggregation Services Routers Platform Architecture and Packet Forwarding Troubleshooting - FAQ from Live Webcast
Last Reply 2 years 8 months ago.
8056
0.0
0 xthuijs
ASR9000/XR: Using high powered DWDM optics in the 24 and 36x10 cards
Last Reply 8 months 6 days ago.
3618
0.0
4 xthuijs
Turbo Boot on ASR9000
Last Reply 2 years 11 months ago.
1142
0.0
0 skondala
Why Is My File Transfer Failing With "Error copying disk1:/ASR9K-iosxr-px-k9-4.3.1.tar : File too large"
Last Reply 2 years 4 months ago.
1243
0.0
0 smilstea
ASR9K license problem and vpls performance
Last Reply 2 years 8 months ago.
745
0.0
2 jack.sparrow
SNMP V3 Configs and Trouble Shooting links
Last Reply 2 years 8 months ago.
1204
0.0
0 Babu Peddu
ASR9K NetFlow White Paper
Last Reply 2 years 2 months ago.
10801
0.0
1 Babu Peddu
List of commands to be kept handy while opening TAC cases for XR platforms
Last Reply 2 years 8 months ago.
654
0.0
0 Sudeep Valengattil
ASR9000/XR Using PVSTAG (with Cluster and Satellite example)
Last Reply 2 years 2 months ago.
1294
0.0
0 Aleksandar Vidakovic
6PE with iBGP - IOS-XR example
Last Reply 2 years 7 months ago.
1233
0.0
0 fheinig
L2TP Reassembly troubleshooting Guide
Last Reply 2 years 7 months ago.
273
0.0
0 narvenka
Multiple Group Optimization for Virtual Router Redundancy Protocol.pdf
Last Reply 2 years 7 months ago.
149
0.0
0 Rakesh Madupu
Filter Results
Subject Views Ratingsort descending Comments Author
blog IOS XR 4.3.0 is now on CCO
Last Reply 3 years 5 months ago.
1178
0.0
0 xthuijs
blog ASR9001 Unexpected CBC message received seen with 4.2.3
Last Reply 3 years 4 months ago.
1700
0.0
0 xthuijs
blog ASR9000 Policy 3rd party optics:
Last Reply 2 years 8 months ago.
3287
0.0
4 xthuijs
blog Taskgroup cisco-support now combined with root-system in XR 4.3.1
Last Reply 3 years 2 months ago.
699
0.0
0 xthuijs
blog White Paper on ACL Based Forwarding
Last Reply 2 years 11 months ago.
877
0.0
0 reranti
blog ASR9K NV Edge Deployment Guide
Last Reply 2 years 11 months ago.
782
0.0
0 Babu Peddu
blog Conserving Disk Space on RSP2
Last Reply 2 years 11 months ago.
251
0.0
0 Babu Peddu
blog SNMPV3 configs and Trouble shooting Guide
Last Reply 2 years 8 months ago.
391
0.0
0 Babu Peddu
blog ASR-9006-FAN may show negative temperate due to software issue CSCua48772
Last Reply 2 years 8 months ago.
1000
0.0
0 xthuijs
blog LDP GR and igp sync delay
Last Reply 2 years 7 months ago.
335
0.0
0 fheinig
blog XR 4.3.x Trident Member polarization possibility
Last Reply 2 years 2 months ago.
574
0.0
0 xthuijs
blog sFTP transfer speeds when using linecard interfaces
Last Reply 2 years 2 months ago.
492
0.0
0 xthuijs
blog FAT-PW default label value change starting XR4.3.2
Last Reply 2 years 2 months ago.
464
0.0
0 xthuijs
blog XR prefers ARP adj over FIB (default change coming soon)
Last Reply 2 years 2 months ago.
320
0.0
0 xthuijs
blog CGNAT on VSM in 5.1.1
Last Reply 2 years 4 weeks ago.
239
0.0
0 sbhogale
blog Real time SNMP IFMIB stats
Last Reply 2 years 4 days ago.
61
0.0
0 Eddie Chami
blog ASR9K .tar File Size
Last Reply 1 year 9 months ago.
296
0.0
0 smilstea
blog Next Hop index issue with vrf reconfiguration in 520 and 521 (fixed in 522)
Last Reply 1 year 5 months ago.
77
0.0
4 xthuijs
blog Mixing Single- and Multi-Instance BGP speaker in a network
Last Reply 1 year 7 months ago.
208
0.0
0 mleske
blog Usability functionality read out status so far
Last Reply 8 months 2 weeks ago.
168
0.0
0 xthuijs
blog FCS date for XR 5.3.3 change notification
Last Reply 7 months 2 weeks ago.
156
0.0
0 xthuijs
blog ASR9001/RSP2 downgrading from 513+ to 434 or earlier might give smu installation issues
Last Reply 6 months 1 week ago.
42
0.0
0 xthuijs
blog XR usability and debugability! Got a wish? COMMENT!
Last Reply 3 months 1 week ago.
483
0.0
37 xthuijs
blog Cisco Wish! Share, view, rank and suggest usability improvements!
Last Reply 3 months 1 day ago.
57
0.0
0 xthuijs
blog XR 5.3.1 recommended SMU set for Tomahawk linecards
Last Reply 2 months 1 week ago.
451
0.0
3 xthuijs
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