Change Details

**Summary** Add CLI to disable LDP establish hello packets **Use case** Disable unnecessary LDP packets **Additional information** This feature was implemented in https://vyos.dev/T7226 and exists in the patch https://github.com/vyos/vyos-build/blob/current/scripts/package-build/frr/patches/frr/0001-ldpd-Option-for-disabled-LDP-hello-message-during-TC.patch for the `current` In FRR, we see strange behavior. If a router has not formed an LDP neighbor adjacency yet, it answers all received LDP Hello packets from non-neighbors with new Hello packets. Proposed CLI ``` set protocols mpls ldp interface eth0 disable-establish-hello ```

**Summary** Add CLI to disable LDP establish hello packets **Use case** Disable unnecessary LDP packets **Additional information** This feature was implemented in https://vyos.dev/T7226 and exists in the patch https://github.com/vyos/vyos-build/blob/current/scripts/package-build/frr/patches/frr/0001-ldpd-Option-for-disabled-LDP-hello-message-during-TC.patch for the `current` ``` VyOS# configure VyOS(config)# mpls ldp VyOS(config-ldp)# address-family ipv4 VyOS(config-ldp-af)# interface eth0 VyOS(config-ldp-af-if)# disable-establish-hello ``` In FRR, we see strange behavior. If a router has not formed an LDP neighbor adjacency yet, it answers all received LDP Hello packets from non-neighbors with new Hello packets. Proposed CLI ``` set protocols mpls ldp interface eth0 disable-establish-hello ```

**Summary** Add CLI to disable LDP establish hello packets **Use case** Disable unnecessary LDP packets **Additional information** This feature was implemented in https://vyos.dev/T7226 and exists in the patch https://github.com/vyos/vyos-build/blob/current/scripts/package-build/frr/patches/frr/0001-ldpd-Option-for-disabled-LDP-hello-message-during-TC.patch for the `current` ``` VyOS# configure VyOS(config)# mpls ldp VyOS(config-ldp)# address-family ipv4 VyOS(config-ldp-af)# interface eth0 VyOS(config-ldp-af-if)# disable-establish-hello ``` In FRR, we see strange behavior. If a router has not formed an LDP neighbor adjacency yet, it answers all received LDP Hello packets from non-neighbors with new Hello packets. Proposed CLI ``` set protocols mpls ldp interface eth0 disable-establish-hello ```