Hi! I followed the walkthrough and the guide to set up an IPoE BNG router with ASR9001 from xthuijs. Everything has worked flawlessly for the last 4 years or so. My concern is relative to the requirement of the unnumbered (from a loopback interface) ...
Forum Posts
Resolved! BGP route reflection problems
Hi,I'm having trouble with BGP's route selection criteria. I have a network with NCS 5500; one of them is route reflector and receives route 1.46.0.0/19 via iBGP through three of my routers (R1, R2 and R3) with the following metric.R1:AS-PATH: 2914 1...
Hello,doing some ntp setup on XR and I observed something odd - i believe this behaviour is not expected but would appreciate feedback from ppl that have dealt with XR NTP behaviour. config is belowSo I configure two upstream servers "10.10.10.64 and...
Resolved! Nexus ISO to XR config rewrite
Hi, I'm doing a planning of Nexus 7k swap with NCS-57C3 routers. I'm wondering if Cisco has a config converter. Thanks
Hello, have couple of NCS-5501-SE (version 7.5.2) routers. I would like to reset the current configuration.What would be the most recommended way ? Do commit replace is still relevant for resetting the configuration ?I've read that some people are do...
I want to write in the event manager if the ping is not successful (Success rate is 0 percent), then you need to execute clear crypto ikev2 sa "x.x.x.x" Check available IP once every 3-5 minutes. Maybe someone will share the script.
Resolved! Test RFC 2544 with 1 interface
I need to do an RFC2544 test with software loop on the interface between RFC2544 tester and Cisco kit. Has anyone already done this test with a single test device (1 interface) if yes I'm looking for configurations for ASR9K
Resolved! A99-RSP-SE and -TR Line cards
According to my understanding if we replace A99-RSP-TR with A99-RSP-SE on a Chassis with -TR Line card the router will function normally. But can that improve the performance of the router ? Is it recommended to mix -SE RPs with -TR LCs?
Hello team,We seek your guidance on how to configure the holdoff timer for the physical port, specifically the LC A9K-24x10GE-TR. Could you provide us with the necessary steps or direct me to relevant documentation to make this adjustment on the phys...
Resolved! ASR error
Hi, we get the following error repeatedly, what could be the reason ?related to hardware issue ? 0/RP1/ADMIN0:Aug 4 09:00:33.685 UTC: canbus_driver[3843]: %PLATFORM-CANB_SERVER-3-ERROR_INFO : Error from CBC0 in slot 0/RP0, error msg Device=CBC, reas...
Is there a maximum size for prefix-sets in IOS-XR? We recently began peering and have found some IRR entries generate prefix-sets of more than 60,000 lines. Will this be a problem for the router to handle? As an aside, are there any recommendations t...
Hi, We have a ASR9K, CPU utilization was maxed at 3% but since this morning it got upto 15% and extra 12% utilization is all due to BGP. Nothing changed at our end as we were already receiving bgp full feed from 2 peers. What could be the issue here ...
Hello everyone,We have the NCS55A1 router. We tried upgrading with ncs5500-goldenk9-x-7.6.2-SPGISO0001.iso from the IOS-XR 7.4.2 version, but the replacement failed with an "Internal error" message. After that failure, we performed the upgrade with N...
Hi All, I am trying to connect to the CISCO IOS-XR (ASR 9000 series) device using netconf over ssh but it's not successful. I am able to see the hello message from device when I pass the hello message with capabilities it's closing the connection. ...
Has anyone experienced an issue getting CRC errors whole using CPAK-100G-LR4 with CFP2-to-CPAK port adapter?I am seeing lot of CRC errors on HundredGig interface connected to CPAK-100G-LR4 using CFP2-to-CPAK port adapter on A9K-MPA-1X100GE of A9K-MOD...
