Cisco TelePresence Administrator's Manual page 435

Reference material
Zones LocalZone DefaultSubZone Registrations: <Allow/Deny>
Controls whether registrations assigned to the Default Subzone are accepted.
Default: Allow
Example: xConfiguration Zones LocalZone DefaultSubZone Registrations: Allow
Zones LocalZone DefaultSubZone SIP Media Encryption Mode: <Off/On/BestEffort/Auto>
On: All media must be encrypted.
Off: All media must be unencrypted.
BestEffort: Use encryption if available otherwise fallback to unencrypted media.
Auto: No media encryption policy is applied.
Default: Auto
Example: xConfiguration Zones LocalZone DefaultSubZone SIP Media Encryption Mode: Auto
Zones LocalZone SIP Record Route Address Type: <IP/Hostname>
Controls whether the VCS uses its IP address or host name in the record-route or path headers of outgoing SIP
requests to this zone. Note: setting this value to hostname also requires a valid DNS local host name to be
configured on the VCS.
Default: IP
Example: xConfiguration Zones LocalZone SIP Record Route Address Type: IP
Zones LocalZone SubZones MembershipRules Rule [1..3000] Description: <S: 0,64>
A free-form description of the membership rule.
Example: xConfiguration Zones LocalZone SubZones MembershipRules Rule 1 Description:
"Office-based staff"
Zones LocalZone SubZones MembershipRules Rule [1..3000] Name: <S: 0,50>
Assigns a name to this membership rule.
Example: xConfiguration Zones LocalZone SubZones MembershipRules Rule 1 Name: "Office
Workers"
Zones LocalZone SubZones MembershipRules Rule [1..3000] Pattern String: <S: 0,60>
Specifies the pattern against which the alias is compared.
Example: xConfiguration Zones LocalZone SubZones MembershipRules Rule 1 Pattern String:
"@example.com"
Zones LocalZone SubZones MembershipRules Rule [1..3000] Pattern Type: <Exact/Prefix/Suffix/Regex>
The way in which the pattern must match the alias.
Example: xConfiguration Zones LocalZone SubZones MembershipRules Rule 1 Pattern Type:
Suffix
Zones LocalZone SubZones MembershipRules Rule [1..3000] Priority: <1..65534>
Determines the order in which the rules are applied (and thus to which subzone the endpoint is assigned) if an
endpoint's address satisfies multiple rules. The rules with the highest priority (1, then 2, then 3 and so on) are
applied first. If multiple Subnet rules have the same priority the rule with the largest prefix length is applied first.
Alias Pattern Match rules at the same priority are searched in configuration order.
Default: 100
Example: xConfiguration Zones LocalZone SubZones MembershipRules Rule 1 Priority: 100
Cisco VCS Administrator Guide (X7.2) Page 435 of 498