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 have configured a pair of ASR9001 together with a pair of other vendor equipment in a G.8032 Ethernet Ring Protection. The ERP is working fine. I...
20 hours 46 min ago
Question : Nested RPL – What is the Sequence for the DATA -                 So from the RPL at the final end policy TO_OUTSIDE we nest the two RPL...
1 day 16 hours ago
I have't found detail config document on CCO, just found document on nexus platform?thank you!Tom
by fly
1 month 1 day ago
Hello all We are using ASR9k to provide PPPoE / Dual-stack termination for our subscribers. We are considering to move the DHCPv6 functionality in...
1 month 1 day ago
Hello, I configured ASR9K to be PTP slave and an OSA 5411(which has external GPS connected) as PTP master and I want to confiugure NTP on ASR9K to...
1 month 1 week ago
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discussion [IOX 3.4 to 3.6 software upgrade procedure document]
Last Reply 7 years 1 month ago.
319 0 0 2 swaroop.potdar
discussion getting permission error at present in GSR IOSXR installed
Last Reply 7 years 1 month ago.
524 0 0 2 sanjoy2006
discussion 12000 series router
Last Reply 6 years 11 months ago.
497 0 5 7 NAVIN PARWAL
discussion 12000 XR Help
Last Reply 6 years 10 months ago.
322 0 0 2 mwheadon
discussion 12000 XR help
Last Reply 5 years 11 months ago.
514 0 0 2 libanm
discussion Create IOX XR Forum
Last Reply 4 years 1 month ago.
498 0 0 1 David Powers
discussion CRS-1
Last Reply 5 years 9 months ago.
680 0 3 1 Armando Yesua G...
discussion 10G wan etherchannel bundling between 12410 routers or between CRS-1 router
Last Reply 6 years 8 months ago.
566 0 0 3 Giuseppe Larosa
discussion Maximum number of MAC addresses
Last Reply 4 years 6 months ago.
568 0 0 3 Alexander Thuijs
discussion RIPv2 authentication on ASR 9000
Last Reply 6 years 5 months ago.
257 0 0 2 pkumarap
discussion GRP-B upgrade from IOS to XR
Last Reply 6 years 3 months ago.
523 0 0 3 Laurent Aubert
discussion CRS-1 IOS XR Upgrade
Last Reply 6 years 1 month ago.
795 0 0 2 PauloHirakawa
discussion CRS-1 8-Port 10 Gigabit Ethernet Interface Module
Last Reply 6 years 1 week ago.
291 0 2 2 jennyjohn
discussion Attach multiple ACs to L3 interface on IOS-XR
Last Reply 4 years 1 month ago.
906 0 0 1 Alexander Thuijs
discussion Cisco IOS XR
Last Reply 5 years 7 months ago.
1313 0 0 5 mdwheadon
discussion IOS XR
Last Reply 3 years 1 week ago.
4512 0 5 9 Nicolas Fevrier
discussion Access-class for IPv6 in CRS
Last Reply 5 years 5 months ago.
709 0 0 1 Laurent Aubert
discussion ASR9000 and SVI
Last Reply 1 year 9 months ago.
4748 0 0 15 Alexander Thuijs
discussion ASR 9000 - V3.9.0 MIBs
Last Reply 2 years 6 months ago.
1265 0 0 6 Carlos A. Silva
discussion CRS-1, CRS-3, ASR # of MPLS TE
Last Reply 5 years 3 months ago.
574 0 0 1 Laurent Aubert
discussion CRS-MSC Can't be Recognized by the CRS-1 System.
Last Reply 5 years 3 months ago.
747 0 5 4 ZZZ233333
discussion Cisco CRS-1/8 to CRS-3/8 upgrade
Last Reply 4 years 11 months ago.
895 0 0 1 Giuseppe Larosa
discussion Deployment with DWDM and ASR9000
Last Reply 3 years 2 months ago.
3247 0 0 12 Alexander Thuijs
discussion ASR9000 System Level Priority
Last Reply 4 years 1 month ago.
918 0 0 1 Alexander Thuijs
discussion SPA-1X10GE-L-V2 AND 4-10GBE-WL-XFP SUPPORTED FEATURES
Last Reply 4 years 8 months ago.
1178 0 0 0 Rodrigo Gutierrez
Filter Results
Subject Views Rating Comments Author
IOS-XR: ユーザ権限を追加する方法
Last Reply 5 years 1 month ago.
1591
4.5
0 Masami Dokai
Differences in MTU Configuration Between IOS and IOS-XR
Last Reply 1 month 2 weeks ago.
11616
5.0
10 Milivoje Mirovic
Using Embedded Event Manager (EEM) in IOS-XR for the ASR9000 to simulate ECMP "min-links"
Last Reply 1 month 2 weeks ago.
4760
0.0
7 Alexander Thuijs
XR: ASR9000 MST interop with IOS/7600: VLAN pruning
Last Reply 4 years 6 months ago.
3295
5.0
0 Alexander Thuijs
ASR9000/XR : Drops for unrecognized upper-level protocol error
Last Reply 6 months 3 days ago.
14567
5.0
4 Alexander Thuijs
ASR9000/XR : Understanding SSRP Session State Redundancy Protocol for IC-SSO
Last Reply 2 years 6 months ago.
1361
0.0
3 Alexander Thuijs
ASR9000/XR: Troubleshooting packet drops and understanding NP drop counters
Last Reply 3 months 2 days ago.
31071
4.8
31 Alexander Thuijs
ASR9000/XR: Understanding MTU calculations
Last Reply 1 year 4 months ago.
8163
5.0
7 Alexander Thuijs
ASR9000/XR Flexible VLAN matching, EVC, VLAN-Tag rewriting, IRB/BVI and defining L2 services
Last Reply 4 days 16 hours ago.
16166
4.7
78 Alexander Thuijs
ASR9000/XR: Understanding QOS, default marking behavior and troubleshooting
Last Reply 2 weeks 3 days ago.
12772
4.8
119 Alexander Thuijs
ASR9000/XR: How to use Port Spanning or Port Mirroring
Last Reply 1 month 2 weeks ago.
17099
5.0
35 Alexander Thuijs
ASR9000/XR: How is CDP handled in L2 and L3 scenarios
Last Reply 1 month 2 weeks ago.
5283
5.0
9 Alexander Thuijs
ASR9000/XR: How to reset a lost password (password recovery on IOS-XR)
Last Reply 1 year 8 months ago.
16797
5.0
29 Alexander Thuijs
ASR9000/XR Understanding DHCP relay and forwarding broadcasts
Last Reply 11 months 1 day ago.
8295
0.0
4 Alexander Thuijs
ASR9000/XR Using Task groups and understanding Priv levels and authorization
Last Reply 1 year 2 months ago.
18209
0.0
29 Alexander Thuijs
ASR9000/XR Using MST-AG (MST Access Gateway), MST and VPLS
Last Reply 7 months 2 weeks ago.
14080
0.0
47 Alexander Thuijs
Introduction to XML on ASR9000
Last Reply 2 years 3 months ago.
4173
5.0
3 Parikshit Sharma
Introduction to BFD on ASR9000
Last Reply 4 years 4 months ago.
11188
0.0
0 Parikshit Sharma
ASR9000/XR : Understanding ethernet filter strict
Last Reply 4 years 3 months ago.
2874
4.0
0 Alexander Thuijs
Using COA, Change of Authorization for Access and BNG platforms
Last Reply 1 month 3 weeks ago.
17298
5.0
51 Alexander Thuijs
CRS password recovery and AAA lock out recovery
Last Reply 3 years 1 month ago.
2238
5.0
1 Bryan Garland
Monitoring CPU utilization on IOS-XR based platforms using SNMP tools
Last Reply 3 months 1 day ago.
9221
5.0
11 Vadim Zhovtanyuk
ASR9000 BNG Training guide setting up PPPoE and IPoE sessions
Last Reply 2 months 6 days ago.
19574
5.0
33 Alexander Thuijs
ASR9000 BNG debugging PPPoE sessions
Last Reply 4 days 20 hours ago.
6523
5.0
14 Alexander Thuijs
ASR9000 Understanding the BNG configuration (a walkthrough)
Last Reply 4 months 1 day ago.
14066
0.0
108 Alexander Thuijs
Filter Results
sort descending Subject Views Rating Comments Author
blog ASR9000 recommended release
Last Reply 2 years 8 months ago.
831
5.0
0 Alexander Thuijs
blog ASR9000 XR 4.3.0 important change
Last Reply 2 years 6 months ago.
1422
5.0
1 Alexander Thuijs
blog IOS XR 4.3.0 is now on CCO
Last Reply 2 years 8 months ago.
1175
0.0
0 Alexander Thuijs
blog ASR9001 Unexpected CBC message received seen with 4.2.3
Last Reply 2 years 7 months ago.
1534
0.0
0 Alexander Thuijs
blog Selective VRF download (SVD) is on by default starting 4.2.0
Last Reply 1 year 5 months ago.
2303
5.0
9 Alexander Thuijs
blog XR4.2.3 SMU pack-2 is now available on CCO
Last Reply 2 years 7 months ago.
882
5.0
0 Alexander Thuijs
blog XR 4.2.3 General release recommendation
Last Reply 2 years 7 months ago.
792
5.0
0 Alexander Thuijs
blog Licenses and ASR9000/XR
Last Reply 5 months 3 weeks ago.
531
5.0
3 Alexander Thuijs
blog ASR9000 Policy 3rd party optics:
Last Reply 1 year 11 months ago.
2713
0.0
4 Alexander Thuijs
blog Taskgroup cisco-support now combined with root-system in XR 4.3.1
Last Reply 2 years 5 months ago.
694
0.0
0 Alexander Thuijs
blog XR4.3.0 BFD over Bundle change
Last Reply 1 year 5 months ago.
1211
5.0
4 Alexander Thuijs
blog White Paper on ACL Based Forwarding
Last Reply 2 years 2 months ago.
865
0.0
0 reranti
blog ASR9K NV Edge Deployment Guide
Last Reply 2 years 2 months ago.
708
0.0
0 Babu Peddu
blog Conserving Disk Space on RSP2
Last Reply 2 years 2 months ago.
251
0.0
0 Babu Peddu
blog ASR9001 onboard 10GE port flap issue
Last Reply 2 years 2 months ago.
977
5.0
0 Alexander Thuijs
blog SMU manager is now released
Last Reply 2 years 1 week ago.
1240
5.0
2 Alexander Thuijs
blog Easier upgrades with IOS-XR
Last Reply 2 years 1 month ago.
1135
5.0
0 Alexander Thuijs
blog Trident cards with 2G of memory and upgrade issues
Last Reply 2 years 2 weeks ago.
772
5.0
0 Alexander Thuijs
blog SNMPV3 configs and Trouble shooting Guide
Last Reply 1 year 11 months ago.
387
0.0
0 Babu Peddu
blog PLATFORM-DIAGS-3-PUNT_FABRIC_DATA_PATH_FAILED
Last Reply 1 year 3 months ago.
764
5.0
14 Alexander Thuijs
blog ASR-9006-FAN may show negative temperate due to software issue CSCua48772
Last Reply 1 year 11 months ago.
991
0.0
0 Alexander Thuijs
blog LDP GR and igp sync delay
Last Reply 1 year 10 months ago.
329
0.0
0 fheinig
blog Community Tech-Talk Carrier Routing System (CRS) Multichassis
Last Reply 1 year 8 months ago.
2731
5.0
3
blog XR 4.3.x Trident Member polarization possibility
Last Reply 1 year 5 months ago.
572
0.0
0 Alexander Thuijs
blog XR Documentation Improvement efforts
Last Reply 1 year 5 months ago.
688
5.0
4 Alexander Thuijs
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