XR OS and Platforms

Some one could help me, I want to know MTU value for the interface of the ASR SR 100Gb, because when traffic goes through interface a problem  of performance (slow traffic) appears. I think it's a MTU problem because 100Gb inteface is a high-density ...

Hi all, A router running 4.3.4 would not respond to SNMP queries for optical sensors (cisco-entity-sensor-mib) when I was trying to calculate the dBm. When checking with "show snmp mib dll" I found that the dll has not been loaded: ciscosensormib: dl...

A little background before I ask my question:The equipment being used is ASR 9010s with dual RSP-440s, multiple MOD160s loaded with 8x10G MPAs.  XR version 5.1.2.  The systems are stand-alone (no clustering).  I understand that the MOD160 has 4 total...

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 would like to transfer data over the ring for some tests but I am not sure how to configure the ASR9K ...

Hi all!After software upgrade  of ASR9010  from XR 4.1.2 to 5.1.3 I see this in  show log  with ERROR(BUG) problem of my router every 2 minutes: RP/0/RSP0/CPU0:Aug 18 13:17:05.564 : sds[396]: %INSTALL-INSTREPL-7-FILE_OPEN_FAILED : Failed to open file...

Hello to everyone.I configured AAA on a ASR9K with a TACACS server. Here is my configuration:tacacs source-interface Loopback0 vrf defaulttacacs-server host 172.20.48.18 port 49  key 7 11584857454158aaa accounting commands default start-stop group ta...

Hello,We are running QoS on our backbone interfaces to ensure that control-plane and VoIP traffic (Prec 5 / 6) get priority handling in the event of congestion.  In looking at the statistics using the "show policy-map interface [interface #]" command...

LC/1/1/CPU0:Aug 24 11:00:35.617 : ifmgr[177]: %PKT_INFRA-LINEPROTO-5-UPDOWN : Line protocol on Interface TenGigE1/1/5/0, changed state to DownLC/1/1/CPU0:Aug 24 11:00:35.639 : ifmgr[177]: %PKT_INFRA-LINK-3-UPDOWN : Interface TenGigE1/1/5/0, changed s...

Hi all!We have 40Gb link between two ASR9010. Earlier on that link was 25 Gb/s in peak hours. Some time ago our subscribers begin to complain that from 20.00 till 23.00 they have low speed access to the internet. I saw that on this link we have not m...

hi, i'm trying to configure the redistribution of some static routes in bgp for only one vrf; the problem that I have is when I apply a route-policy; this is my config: router bgp 65000 bgp router-id 99.99.99.99 address-family ipv4 unicast  network 1...

Hello with respect to XR platforms like CRS and ASR9K - what is the difference between SPA and Line-cards. Why we need both ?If I understand correctly SPA can also host various type of ports so as Linecards.  Thanks

Hi all,Could we please get someone clarify that if we could only  buy  two RSP 440 hardware without  to buy "Cisco IOS XR IP/MPLS Core Software 3DES" image? since  we already have lots of ASR9000 in our network and using same image, could we use it f...