Cisco Cisco Expressway Maintenance Manual
IP status
The
IP status
page (
Status > System > IP
) shows the current IP settings of the Expressway.
The following information is displayed:
Field
Description
IP
section:
Protocol
Indicates the IP protocol supported by the Expressway:
n
IPv4: it only takes calls between two endpoints communicating via IPv4. It communicates with
other systems via IPv4 only.
other systems via IPv4 only.
n
IPv6: it only takes calls between two endpoints communicating via IPv6. It communicates with
other systems via IPv6 only.
other systems via IPv6 only.
n
Both: it takes calls using either protocol. If a call is between an IPv4-only and an IPv6-only
endpoint, the Expressway acts as an IPv4 to IPv6 gateway. It communicates with other systems
via either protocol.
endpoint, the Expressway acts as an IPv4 to IPv6 gateway. It communicates with other systems
via either protocol.
IPv4
gateway
gateway
The IPv4 gateway used by Expressway.
IPv6
gateway
gateway
The IPv6 gateway used by Expressway.
Advanced
Networking
Networking
Indicates whether the second LAN port has been enabled. This is done by installing the Advanced
Networking option key.
Networking option key.
LAN 1
Shows the IPv4 address and subnet mask, and IPv6 address of the LAN 1 port.
LAN 2
If the Advanced Networking option key has been installed, this shows the IPv4 address and subnet
mask, and IPv6 address of the LAN 2 port.
mask, and IPv6 address of the LAN 2 port.
DNS
section:
Server 1..5
address
address
The IP addresses of each of the DNS servers that are queried when resolving domain names. Up to
5 DNS servers may be configured.
5 DNS servers may be configured.
Domain
Specifies the name to be appended to the host name before a query to the DNS server is executed.
page.
Cisco Expressway Administrator Guide (X8.5.1)
Page 256 of 399
Overview and status information
IP status