- Written by Shyam Kota
- Posted on August 16, 2018
- Updated on August 25, 2022
- 4379 Views
The feature allows to create a named TC to DSCP mapping that can be applied on an interface.DSCP of routed packets egressing out of the interface will be rewritten according to the map.
- Written by Alton Lo
- Posted on September 26, 2023
- Updated on September 26, 2023
- 814 Views
EVPN route advertisements carry RD and RT. RD (Route Distinguisher) : prepend to the tenant’s IP Prefix or MAC address to make it globally unique. RT (Route Target) : a BGP extended community used to tag the EVPN route. The EVPN import policy is chosen to select what is the target tenant VRF is imported from the global EVPN table.
- Written by Prakrati Vidyarthi
- Posted on August 16, 2018
- Updated on September 8, 2023
- 8855 Views
Normally, a switch traps L2 protocol frames to the CPU. However, certain use-cases may require these frames to be forwarded or dropped. And in cases where the L2 protocol frames are forwarded (eg: Pseudowire), we may require the frames to be trapped to the CPU or dropped.
- Written by Zackary Ayoun
- Posted on September 5, 2019
- Updated on September 5, 2019
- 3745 Views
This document describes the latest status of LANZ on DCS 7500R, DCS 7280R and DCS 7020R, for both polling and notifying
- Written by Wade Carpenter
- Posted on August 16, 2018
- Updated on August 1, 2023
- 4264 Views
IP traceroute and path MTU (PMTU) discovery both require that routers send ICMP reply messages to the host that invokes each network function. When the route to the destination host traverses an MPLS label-switched path (LSP), the label switching routers (LSRs) will also need to send ICMP reply messages to the originating host.