Cisco Cisco TelePresence Video Communication Server Expressway
Appendix 6 – Troubleshooting
Cisco VCS Deployment Guide: Cluster creation and maintenance (Cisco VCS X7.2)
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Set Secure-Only Device Communication to Off if it is unnecessary for VCS to provide feedback to
TMS using HTTPS (if HTTP is sufficient).
TMS using HTTPS (if HTTP is sufficient).
My cluster of Cisco VCS Expressways with dual
network interfaces is not replicating correctly
network 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.
Also this replicating interface (LAN 1) must not have NAT enabled on it.
My cluster of Cisco VCS Expressways with static NAT
is not replicating correctly
is not 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.