- Written by Trevor Mendez
- Posted on 7月 2, 2025
- Updated on 7月 2, 2025
- 21 Views
BGP triggered IP-in-GUE Encapsulation provides a mechanism for dynamically creating tunnels in a core network using an IP underlay. IP-in-GUE (Generic UDP Encapsulation) encapsulates IP traffic in an IPv4/UDP header. IP unicast routes to destinations reachable across the core network are learned via BGP at the ingress edge.
- Written by Harish Pradyot
- Posted on 7月 1, 2025
- Updated on 7月 1, 2025
- 57 Views
This feature when configured enables users to rewrite the DSCP of the GUE encapsulated header on IP-over-UDP tunnels while preserving the TOS value of the inner IP ( IPv4 / IPv6 ) payload. Starting from software version 4.34.1F, the CLI configuration to enable or disable DSCP preserve globally on the egress interface introduces a clear distinction in the behavior of GUE encapsulation on the core facing interface of the IP-over-UDP tunnels.
- Written by Bidong Chen
- Posted on 7月 5, 2024
- Updated on 3月 13, 2025
- 3273 Views
This feature comprises two parts:
To extend Traffic Steering to Nexthop Groups (GRE) by allowing us to specify one or more nexthop groups of type DzGRE (DANZ GRE) as the destination for a TAP aggregation steering policy. A DzGRE header will be encapsulated to the packets sending out a nexthop group of type DZGRE.