Cisco Cisco TelePresence Video Communication Server Expressway
4
Administration: Cisco VCS Expressway
Management system
source port
VCS Expressway
server (listening) port
Management control
Private to DMZ
Open firewall
Private to DMZ
IP address
IP address of
management
management
computer(s)
IP address of
VCS Expressway
IP Po
rt
s
http
TCP S
>= 1024
TCP 80
80
https
TCP S
>= 1024
TCP 443
443
ssh
TCP S
>= 1024
TCP 22
22
SNMP
UDP S
>= 1024
UDP 161
161
S = Source port , typically >= 1024
public
Internet
Management ports
… only open ports for the management methods to be used
… only open ports for the management methods to be used
VCS Control
VCS Expressway
DMZ