Cisco Cisco TelePresence Video Communication Server Expressway
Appendix 6 – Troubleshooting
Cisco VCS Deployment Guide: Cluster creation and maintenance (Cisco VCS X7.0.n)
Page 53 of 63
My cluster of Cisco VCS Expressways with dual network
interfaces is not replicating correctly
interfaces is not replicating correctly
Cisco VCS Expressways with Dual Network interfaces are only designed to replicate through their
LAN 1 interface. Ensure that the Peer x IP Address entries specified in VCS configuration >
Clustering all refer to LAN 1 interfaces.
LAN 1 interface. Ensure that the Peer x IP Address entries specified in VCS configuration >
Clustering all refer to LAN 1 interfaces.
My cluster of Cisco VCS Expressways with static NAT is not
replicating correctly
replicating correctly
When using Cisco VCS Expressways 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 x IP Address entries specified in VCS configuration > Clustering must all
refer to LAN 1 interfaces. LAN interface 2 must be configured for static NAT.
interface which is not behind the NAT device. Therefore LAN interface 1 must be the non NAT
interface and the Peer x IP Address entries specified in VCS configuration > Clustering must all
refer to LAN 1 interfaces. LAN interface 2 must be configured for static NAT.