XR OS and Platforms

Hello There,We are using "aggregate-address 192.168.0.0/16 (Just an example) summary-only" to advertise summary prefixes to ISP. Is it possible to manage inbound traffic via specific ISP by doing AS-Path prepend for more specific subnet i.e. 192.168....

pfm_node_lc[308]: %PLATFORM-CROSSBAR-1-SERDES_ERROR_LNK1 : Set|fab_xbar[168017]|0x1017009|Slot_0_XBAR_0pfm_node_lc[308]: %PLATFORM-CROSSBAR-1-SERDES_ERROR_LNK1 : Clear|fab_xbar[168017]|0x1017009|Slot_0_XBAR_0pfm_node_lc[308]: %PLATFORM-CROSSBAR-1-SER...

Hello,   could someone explain me the benefits of PWHE over Routed VPLS configuration on IOS XR platform? Both configurations provide the termination of access pseudowires (PWs) into a Layer 3 (VRF or global) domain. So I would like to know if the ke...

Hello There,We have 2 x GigabitEthernet part of Bundle-Ethernet. While trying to apply 1500mb service policy, Bundle-Ethernet changes to "Down" state. If I try putting 300mb service policy, Bundle-Ethernet changes to "up" again.Is there any limitatio...

In ASR9K, I have a bundle-ether20 that has two physical ports as members  TenG1/1 & TenG1/2The bundle-ether20 has two subinterfaces bundle-ether20.1 & bundle-ether20.2I want to apply ACL on this connectionQ1) Shall this ACL be applied on the physical...

We are dealing with a migration from IOS XR ASR9k 10G  port to 100G port and facing the issue with INPUT errors, no CRC. We did some loopback test from the patch panel to our provider equipment, from the fiber back to our provider equipment, and no i...

Can you anybody explain how to load balancing with CEF running ISIS/BGP MPLS?  cef load-balancing ?algorithm hash algorithmfields hash fields

Hello Cisco community.I have been doing some research on running BFD with BFD Dampening and IP Event Dampening together as a method to ensure that BFD is detecting these layer 3 type failures and correctly notifying upper layer protocols of failures ...