Cisco Cisco Expressway 维护手册
The purpose of multiple deployments is to partition the Unified Communications services available to mobile
and remote access (MRA) users. This enables different subsets of MRA users to access different sets of
services over the same Expressway pair. We recommend that you do not exceed 10 deployments.
and remote access (MRA) users. This enables different subsets of MRA users to access different sets of
services over the same Expressway pair. We recommend that you do not exceed 10 deployments.
For example, consider an implementation of two sets of Unified Communications infrastructure to provide a
live MRA environment and a staging environment, respectively. This implementation might also require an
isolated environment for sensitive communications.
live MRA environment and a staging environment, respectively. This implementation might also require an
isolated environment for sensitive communications.
Figure 13: Multiple deployments to partition Unified Communications services accessed from outside the
network
network
Serviceability improvements
Secure connection checker
This new utility enables you to test whether or not a secure connection can be made from the Expressway. It
checks the validity of certificates presented by the transacting parties, looking for errors that would prevent
the secure connection.
checks the validity of certificates presented by the transacting parties, looking for errors that would prevent
the secure connection.
You simply enter an FQDN, hostname, or IP address to test the secure connection without otherwise
affecting your configuration.
affecting your configuration.
The feature can be used in the following circumstances:
n
you are discovering Unified Communications servers / nodes while configuring Mobile and Remote
Access, and wish to test whether TLS or HTTPS will be possible with the configured nodes
Access, and wish to test whether TLS or HTTPS will be possible with the configured nodes
n
you are configuring a Unified Communications traversal zone, or Secure Traversal zone, between the
Expressway-C and the Expressway-E
Expressway-C and the Expressway-E
Syslog publish filter
You can now filter the logs that Expressway sends to each remote syslog host by severity level.
Cisco Expressway Administrator Guide (X8.5.2)
Page 394 of 403
Reference material
Software version history