XR OS and Platforms

For NAT process, i've forwarded NAT required traffic from access interface to VSM with help of ABF. Packets generated by subscriber can reach to destination after NAT process but return traffic doesn't get routed to subscriber interface from vrf.   S...

Hi Everyone,   can anyone please confirm that what is the maximum number of BVI/BDI and number of Bridge domains supported on Cisco ASR9k

It seems that in 6.3.3 are new OID for CPU/MEM usage.   ghost n9000 # snmpbulkwalk -c XXXXX -v 2c -t 10 -r 3 XXXXX system SNMPv2-MIB::sysDescr.0 = STRING: Cisco IOS XR Software (Cisco ASR9K Series), Version 6.3.3[Default]Copyright (c) 2018 by Cisco S...

Trying to deploy BNG with ASR-9010. Configured BNG with minimal configuration. Subscriber gets connected, receives both v4 & v6 IPs but data plane doesn't work. Cannot ping to subscriber from BNG and vice-versa. "show subscriber session all" shows th...

Hi all, i have the following questions. Hope someone can give me the confirmation.   1) Can we Perform LACP bundle with mixture of 4X100GE-LO and 1X100GBE ?2) If the answer for question 1 is yes. Is there any limitation or compatibility issue between...

[toc:faq] IOS XR Release 5.3.4 Introduction IOS XR release 5.3.4 is a supplemental Extended Maintenance Release for the ASR9000 and CRS platforms. The previous EMR 5.3.3 maintains the EMR status. IOS XR release 5.3.4 is the Cisco suggested software r...

Hi,   We are testing a Geo Redundacy setup with IPoE subscribers. Router A and router B are used, one as master other as slave in hot standby mode. If I shutdown the access-interface Internet and IPTV service switchover sub-second (no glitches or los...

Are there any performance studies on QoS in ASR9K high speed interfaces? I would like to mark based on QoS groups (MPLS EXP) but I wonder about the impact of such a configuration. Has anybody tested scenarios like that?

Hi there!   I am playing around with SR MPLS in my VIRL lab, and hit some problems. My setup is the following: - 4 IOS-XR connected in a circle - ipv6 only loopback address with prefix ID - ISIS as routing protocol - ipv6 link local addresses only on...

Hello Guys! I´m trying to log in my console of XRV9000 and the same error alway returns to me. I´ve tried all of versions and always de same error.  In Calvanos Console (Serial 3) there is no problem.   Press RETURN to get started.   User Access Veri...

Hi,   im upgrading a 9904/RSP880/MOD400 from 6.2.25 to 6.2.3 32bit   i cant seem to find any documentation or upgrade guide/procedure to see if any bridge smu are required.   im refering to the upgrade guides that i have used in the past located at  ...