Cisco Cisco Expressway Maintenance Manual
Keyword Filter for Syslog Output
You can now use keywords to filter the logs that Expressway sends to each remote syslog host. You can enter
comma delimited words or phrases, and the syslog daemon will only forward log messages that match at least one of
those keywords.
comma delimited words or phrases, and the syslog daemon will only forward log messages that match at least one of
those keywords.
The keyword filter gives you more control over the types of messages that are published. You may only be interested
in some types of messages, or you may not be allowed to send potentially sensitive information over the channel to
the syslog server.
in some types of messages, or you may not be allowed to send potentially sensitive information over the channel to
the syslog server.
The user interface has also been improved as part of this change. In addition to the new keyword filter field, we've
added more granular control over the message format and transport connection. Previously, these options were
grouped into a "Mode" field and you could not configure them unless you chose the "Custom" mode.
added more granular control over the message format and transport connection. Previously, these options were
grouped into a "Mode" field and you could not configure them unless you chose the "Custom" mode.
Changes and Minor Enhancements
■
Multistream support is disabled in this release, pending a complete implementation in a future release.
■
A new CLI command allows you to set the cipher suites used when the Expressway authenticates with the
AD domain for LDAP queries. The command is
AD domain for LDAP queries. The command is
xconfiguration Authentication ADS CipherSuite
.
■
A Hybrid Services menu item has been added to the Expressway-E, to support Expressway-based hybrid
services that are currently in development. The new menu item (Applications > Hybrid Services > Certificate
management) has no explicit purpose for X8.7.
services that are currently in development. The new menu item (Applications > Hybrid Services > Certificate
management) has no explicit purpose for X8.7.
■
A new system metric has been added to monitor each CPU core independently.
■
New parameters have been added to the .ova file so you can configure the VM's network properties when
deploying through vCenter.
deploying through vCenter.
.
There is a delay when you deploy virtual machines with pre-configured network parameters. The deployment
will take a few minutes longer than deploying the VM without pre-configured network parameters.
will take a few minutes longer than deploying the VM without pre-configured network parameters.
■
The Expressway deployment guide now warns against choosing a single NIC, static NAT deployment of the
Expressway-E. The preferred option for deploying the Expressway-E in the DMZ is to use both NICs.
Expressway-E. The preferred option for deploying the Expressway-E in the DMZ is to use both NICs.
X8.6.1
X8.6.1 is a maintenance release. No new features are introduced.
X8.6
Feature / change
X8.6.1
X8.6
Supported
Supported
Hybrid Services
Supported
Withdrawn
Supported
Supported
Supported
Supported
Supported
Supported
Supported with endpoint
version 10.2.4(99) or later
version 10.2.4(99) or later
Supported with endpoint
version 10.2.4(99) or later
version 10.2.4(99) or later
Table 23 Feature history by release number
374
Cisco Expressway Administrator Guide
Reference Material