LTM BGP announce virtual server IP from active and standby vCMP guest.
Hi we are trying to setup an active/standby routed setup. For this, we are using BGP. F5-1-----F5-2 | | SW-1-----SW-2 BGP is configured between F5-1 and SW-1, and F5-2 and SW-2. connection between SW-1 and SW-2 is l2. Everything is configured, however, the virtual server IP addresses are only announced by the active Guest. config on both devices: ip prefix-list VS-pl seq 10 permit /31 ge 32 ! route-map export_to_bgp_v4 permit 10 match ip address prefix-list VS-pl ! router bgp redistribute kernel redistribute static neighbor route-map export_to_bgp_v4 out on the standby, the statement is: neighbor route-map export_to_bgp_v4 out I would like both vCMP guests to announce the subnet, so I can use local pref to define the preferred path in my routing table. (eg: if the active is announcing the subnet, use this. otherwise, there is an immediate alternative available; the standby) when I do a sh ip bgp neighbors advertised-routes on the active Guest (F5-1), I see the F5 announcing the subnet. When I issue the same command on the standby (F5-2), I don't see the subnet of my virtual servers. This is due to the fact that my standby (F5-2), does not have this in it's kernel routing table. Am I doing something wrong here? The reason why I ask is that I don't want 4 bgp sessions, just the square and now, when a failover happens, I have downtime, as the standby has to announce the virtual server IPs to it's neigbour. Thanks in advance for any help! With kind regards Sybren
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