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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Filter Results
Subject Views Votes Rating Replies Last replied by
discussion ASR 9001 / A9K-MPA-4X10GE IS DISABLED
Last Reply 10 hours 9 min ago.
9 0 0 4 smilstea
discussion IOS-XR 5.3.3 SMU CSCux24553
Last Reply 1 day 57 min ago.
191 0 0 6 Aleksandar Vidakovic
discussion DHCP Server within a VRF - ASR9K running 5.3.3
Last Reply 1 day 8 hours ago.
0 0 0 0 fbloss100
discussion Show policer on cisco 7600 platform
Last Reply 1 day 9 hours ago.
0 0 0 0 mcagiola
discussion serviceinfra and serviceapp interfaces showing "down"
Last Reply 1 day 11 hours ago.
15 0 0 2 Aleksandar Vidakovic
discussion ServiceInfra interface not available
Last Reply 2 days 8 hours ago.
1 0 0 4 fbloss100
discussion How can i do scheduled automatic backups to an ftp server in ios xr?
Last Reply 3 days 5 hours ago.
3261 0 5 12 smilstea
discussion configuration commit auto-save filename
Last Reply 3 days 9 hours ago.
134 0 0 4 Nishant Kumar
discussion upgrade from RSP4G to RSP440
Last Reply 3 days 10 hours ago.
5 0 0 4 mina112233
discussion XR- BGP conditional route injection
Last Reply 6 days 1 hour ago.
992 0 0 6 xthuijs
discussion creating username-passwd on IOS XR
Last Reply 1 week 7 hours ago.
36 0 5 7 xthuijs
discussion ASR 9006 AS A BNG ,recently some users will not connection and Currently the main problem is “Duplicate IPv4 Address”
Last Reply 1 week 8 hours ago.
10 0 0 2 Aleksandar Vidakovic
discussion Debugging radius accounting packets???
Last Reply 1 week 9 hours 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 14 hours ago.
7 0 0 0 khhasan
discussion is it possible to have AAA/Tacacs server per line-card on ASR 9000?
Last Reply 1 week 16 hours ago.
0 0 0 0 mjaryanrad
discussion IOS XR upgrade on A9K-RSP-4G
Last Reply 1 week 20 hours ago.
17 0 5 7 matthewng
discussion Interface Range Command on IOS-XR Platform
Last Reply 1 week 20 hours ago.
2261 0 0 5 dpothier
discussion Ask the Expert: IOS-XR Architecture and Troubleshooting
Last Reply 1 week 1 day ago.
0 0 0 0 Monica Lluis
discussion IOS-XR v5.3.n - show tech-support terminal - command unavailable
Last Reply 1 week 1 day ago.
0 0 0 0 Benjamin Bartsch
discussion Causes of Incomplete ISIS Database ?
Last Reply 1 week 1 day ago.
0 0 0 0 ar
discussion Running ISG on ASR 9006??
Last Reply 1 week 1 day ago.
23 0 0 3 Aleksandar Vidakovic
discussion Migrate PPPoE to IPoE
Last Reply 1 week 1 day ago.
35 1 0 9 xthuijs
discussion ASR 9010 (IOS XR 4.3.4) BGP "multipath" config
Last Reply 1 week 1 day ago.
58 0 0 11 Shunta Tsuchida
discussion ASR and ACS show startup not allowed
Last Reply 1 week 1 day ago.
3 0 0 2 Lost & Found
discussion ISIS database not installed in routing table
Last Reply 1 week 2 days ago.
9 0 0 3 ar
Filter Results
Subject Views Rating Comments Author
ASR9000/XR: Understanding QOS, default marking behavior and troubleshooting
Last Reply 34 min 46 sec ago.
33042
4.8
160 xthuijs
ASR9000/XR: BNG deployment guide
Last Reply 1 hour 9 min ago.
40256
5.0
370 xthuijs
ASR9000/XR Using and understanding BNG GEO-Redundancy
Last Reply 9 hours 19 min ago.
246
0.0
10 xthuijs
ASR9000/XR: Using Satellite (Technote)
Last Reply 9 hours 39 min ago.
16993
5.0
122 xthuijs
ASR9000/XR: Implementing QOS policy propagation for BGP (QPPB)
Last Reply 10 hours 34 min ago.
4351
5.0
23 xthuijs
ASR9000/XR: Multichassis LAG or MC-LAG (MCLAG) guide
Last Reply 3 days 10 hours ago.
18601
0.0
73 xthuijs
XR configuration Auto Backup
Last Reply 3 days 11 hours ago.
112
0.0
1 Eddie Chami
ASR9K Chassis Fabric Modes
Last Reply 1 week 2 hours ago.
153
0.0
0 saurabja
ASR9000/XR: BNG and Dual-stack ipv4 and ipv6 sessions
Last Reply 1 week 11 hours ago.
5857
0.0
109 xthuijs
ASR9000/XR: Local Packet Transport Services (LPTS) CoPP
Last Reply 1 week 1 day ago.
19669
5.0
53 xthuijs
ASR9000/XR What is the difference between the -p- and -px- files ?
Last Reply 1 week 1 day ago.
7414
5.0
26 xthuijs
ASR9000/XR Using Task groups and understanding Priv levels and authorization
Last Reply 1 week 1 day ago.
22346
0.0
53 xthuijs
Troubleshooting ARP on ASR9000 Routers
Last Reply 1 week 6 days ago.
690
5.0
5 Aleksandar Vidakovic
ASR9000 BNG debugging PPPoE sessions
Last Reply 2 weeks 15 hours ago.
8366
5.0
20 xthuijs
ASR9000/XR NV Edge Deployment Guide
Last Reply 2 weeks 1 day ago.
20606
5.0
32 Eddie Chami
ASR9000 Monitoring Power Supply Information via SNMP
Last Reply 2 weeks 2 days ago.
4546
0.0
23 xthuijs
ASR9000 BNG Links
Last Reply 2 weeks 3 days ago.
1145
5.0
0 Santosh Sharma
ASR9000/XR CGv6 on VSM: CGN / NAT44 Deployment Guide
Last Reply 2 weeks 6 days ago.
7369
0.0
17 somnathr
ASR9000/XR Understanding Turboboot and initial System bring up
Last Reply 3 weeks 9 hours ago.
38990
5.0
120 xthuijs
ASR9000/XR: How to use Port Spanning or Port Mirroring
Last Reply 3 weeks 1 day ago.
21423
5.0
59 xthuijs
ASR9000/XR: Troubleshooting packet drops and understanding NP drop counters
Last Reply 3 weeks 1 day ago.
40600
4.8
44 xthuijs
ASR9000/XR Netflow Architecture and overview
Last Reply 3 weeks 2 days ago.
15725
5.0
44 xthuijs
ASR9000/XR: Understanding BGP flowspec (BGP-FS)
Last Reply 3 weeks 3 days ago.
10828
5.0
60 xthuijs
ASR9000/XR: How to reset a lost password (password recovery on IOS-XR)
Last Reply 3 weeks 3 days ago.
19868
5.0
32 xthuijs
ASR9000/XR: Loadbalancing architecture and characteristics
Last Reply 3 weeks 4 days ago.
13688
5.0
114 xthuijs
Filter Results
Subject Views Rating Comments Author
blog Cisco CLI Analyzer Now Supports IOS-XR
Last Reply 3 weeks 6 days ago.
365
5.0
14 Jean-Christophe Rode
blog XR 5.3.0 BGP NSR will be by default on
Last Reply 1 month 1 week ago.
405
5.0
5 xthuijs
blog XR 5.3.1 recommended SMU set for Tomahawk linecards
Last Reply 2 months 1 week ago.
445
0.0
3 xthuijs
blog Cisco Wish! Share, view, rank and suggest usability improvements!
Last Reply 3 months 1 day ago.
57
0.0
0 xthuijs
blog Selective VRF download (SVD) is on by default starting 4.2.0
Last Reply 3 months 1 week ago.
2764
5.0
11 xthuijs
blog XR usability and debugability! Got a wish? COMMENT!
Last Reply 3 months 1 week ago.
483
0.0
37 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 FCS date for XR 5.3.3 change notification
Last Reply 7 months 2 weeks ago.
156
0.0
0 xthuijs
blog Usability functionality read out status so far
Last Reply 8 months 2 weeks ago.
168
0.0
0 xthuijs
blog XR 513 Bundle-Ether to BE shortname and other shortcuts (a need to know!)
Last Reply 9 months 3 weeks ago.
340
5.0
4 xthuijs
blog Licenses and ASR9000/XR
Last Reply 1 year 2 months ago.
574
5.0
3 xthuijs
blog IOS XR Install Upgrade cheat sheet
Last Reply 1 year 2 months ago.
123
5.0
0 Eddie Chami
blog Managing Lawful Interception with IOS-XR
Last Reply 1 year 3 months ago.
595
5.0
2 mleske
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 6 months ago.
206
0.0
0 mleske
blog Particular case of CRS-3 Back-to-Back in 5.x.x and Migration Scenarios
Last Reply 1 year 9 months ago.
356
5.0
0 Nicolas Fevrier
blog ASR9K .tar File Size
Last Reply 1 year 9 months ago.
296
0.0
0 smilstea
blog IOS XR, ASR9000, CRS-1 All things mgmt VRF!
Last Reply 1 year 11 months ago.
151
5.0
0 Eddie Chami
blog SMU Manager v2 (AKA CSMv2) and Service Packs (SP)
Last Reply 1 year 12 months ago.
829
5.0
5 Eddie Chami
blog Real time SNMP IFMIB stats
Last Reply 2 years 3 days ago.
61
0.0
0 Eddie Chami
blog PLATFORM-DIAGS-3-PUNT_FABRIC_DATA_PATH_FAILED
Last Reply 2 years 2 weeks ago.
772
5.0
14 xthuijs
blog CGNAT on VSM in 5.1.1
Last Reply 2 years 4 weeks ago.
239
0.0
0 sbhogale
blog XR prefers ARP adj over FIB (default change coming soon)
Last Reply 2 years 2 months ago.
320
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 sFTP transfer speeds when using linecard interfaces
Last Reply 2 years 2 months ago.
492
0.0
0 xthuijs
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September 26, 2011
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