Cisco Cisco Expressway
Cluster With Advanced Networking is Not Replicating Correctly
Expressway-Es with Advanced Networking are only designed to replicate through their LAN 1 interface. Ensure that
the Peer N address entries specified in System > Clustering all refer to LAN 1 interfaces.
the Peer N address entries specified in System > Clustering all refer to LAN 1 interfaces.
Also, this replicating interface (LAN 1) must not have NAT enabled on it.
Cluster With Static NAT is Not Replicating Correctly
When using Expressway-Es with static NAT, the cluster replication must occur on the LAN interface which is not
behind the NAT device. Therefore LAN interface 1 must be the non-NAT interface and the Peer N address entries
specified in System > Clustering must all refer to LAN 1 interfaces. LAN interface 2 must be configured for static
NAT.
behind the NAT device. Therefore LAN interface 1 must be the non-NAT interface and the Peer N address entries
specified in System > Clustering must all refer to LAN 1 interfaces. LAN interface 2 must be configured for static
NAT.
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Cisco Expressway Cluster Creation and Maintenance Deployment Guide
Appendix 1: Troubleshooting