The naming scheme for user-defined tagging is based on user-specified tags in user-created IP tag filters. The tagged naming examples included in this section are based on the following two IP tag filter groups:
-
Router-PE1 containing:
-
Matching criteria that allows only router PE 1 to become a member of the Router-PE1 group
-
User-specified tag = cust1
-
Overlapping IP address range = 10.1.0.2
-
Route distinguisher = enabled (default)
-
-
Router-PE2 containing:
-
Matching criteria that allows only router PE 2 to become a member of the Router-PE2 group
-
User-specified tag = cust2
-
Overlapping IP address range = 10.1.0.2
-
Route distinguisher = enabled (default)
Note:The following discussion assumes DisableOverlappingIP = FALSE
Tagged IP objects representing non-VRF IP overlapping addresses appear in the topology as:
Name: IP-<IP address>/<user-specified tag>
DisplayName: <user-specified tag>:<IP address> [<system containing this IP>]
Corresponding tagged IPNetwork object:
Name: IPNET-<IP network>/<user-specified tag>
DisplayName: <user-specified tag>:<IP network>
Tagged IP objects representing VRF IP addresses appear in the topology as:
Name: IP-<IP address>/<user-specified tag>-<RD tag>
DisplayName: <user-specified tag>-<RD tag>:<IP address> [<system containing this IP>]
Examples:
Name: IP-10.1.0.2/cust1-29
DisplayName: cust1-29:10.1.0.2 [PE 1]
Name: IP-10.1.0.2/cust2-107
DisplayName: cust2-107:10.1.0.2 [PE 2]
Corresponding tagged IPNetwork object:
Name: IPNET-<IP network>/<user-specified tag>-<RD tag>
DisplayName: <user-specified tag>-<RD tag>:<IP network>
Examples:
Name: IPNET-10.1.0.0/cust1-29
DisplayName: cust1-29:10.1.0.0
Name: IPNET-10.1.0.0/cust2-107
DisplayName: cust2-107:10.1.0.0
The preceding examples demonstrate the double-tagging capability. Because IP address 10.1.0.2 is a VRF IP and because the route distinguisher parameter is enabled in the Router-PE1 and Router-PE2 IP tag filter groups, the IP objects created for IP address 10.1.0.2 are double-tagged.
By disabling the route distinguisher parameter in the filter groups and invoking a rediscovery of the topology, the IP objects for IP address 10.1.0.2 will receive a single tag:
Name: IP-10.1.0.2/cust1
DisplayName: cust1:10.1.0.2 [PE 1]
Name: IP-10.1.0.2/cust2
DisplayName: cust2:10.1.0.2 [PE 2]
By disabling the route distinguisher parameter in just one of the groups, say Router-PE1, and performing a rediscovery of the topology, the IP objects for IP address 10.1.0.2 will be named as follows:
Name: IP-10.1.0.2/cust1
DisplayName: cust1:10.1.0.2 [PE 1]
Name: IP-10.1.0.2/cust2-107
DisplayName: cust2-107:10.1.0.2 [PE 2]
-