Forum Discussion
AltostratusLTM HA between separate site
CirrostratusHi,
Are all VLAN's available in both DC's via the MPLS network?
I would create a Device Group with both LTM devices for Sync-Failover. Use a seperate VLAN for Config Sync and use failover method 'Network' because the serial option cannot be used if the LTM devices are located in different DC's.
Maybe you can use two Traffic-Groups so users near DC1 are using the VS's active on the LTM in DC1 and users near DC2 are using the VS's active on the LTM in DC2.
But in this simple setup the VLAN's for the VS's and the Pool Members must available in both DC's.
Martijn.
AltostratusThanks Martijn.Which is better,active/active or active/standby mode? Though F5 recommends to use the active/standby mode. I would like to pursue on active/standby mode. Forgot to inform to you that DC1 is the active and DC2 is just a backup so they have the same resources or DC2 is just a replicate of DC1. Would it be possible that when LTM1 at DC1 goes down and LTM2 becomes the active,then users from DC1 could still access the resources and be load balanced using LTM2 to DC1 resources?
