# Monitoring Mapping Between User Domains and Virtual Routers

#### Purpose

Display the mapping between user domains and virtual routers.

The following keywords have significance when used as user domains:

- none—All client requests with no user domain name are associated with the virtual router mapped to the none entry
- default—All client requests with a domain present that have no map are associated with the virtual router mapped to the default entry

#### Action

To display the mapping between user domains and virtual routers:

    host1#show aaa domain-map
    Domain: lac-tunnel; router-name: lac; ipv6-router-name: default
    Tunnel                 Tunnel   Tunnel   Tunnel    Tunnel
     Tag     Tunnel Peer   Source    Type    Medium   Password    Tunnel Id
    ------   -----------   ------   ------   ------   --------   -----------
    5        192.168.1.1   <null>   l2tp     ipv4     welcome    lac-tunnel

                           Tunnel                 Tunnel
    Tunnel     Tunnel      Server     Tunnel       Max
     Tag     Client Name    Name    Preference   Sessions     Tunnel RWS
    ------   -----------   ------   ----------   --------   --------------
    5        lac           boston   5            0          4

                                                     Tunnel
             Tunnel     Tunnel            Tunnel       Tx
    Tunnel   Virtual   Failover           Switch     Speed
     Tag     Router     Resync           Profile     Method
    ------   -------   --------         ---------    ------
    5        <null>    silent failover   denver      qos

#### Meaning

Table 13 lists the show aaa domain-map command output fields.

Table 13: show aaa domain-map Output Fields

Field Name | Field Description
--- | ---
Domain | Name of the domain
router-name | Virtual router to which user domain name is mapped
tunnel-group | Name of the tunnel group assigned to the domain map
ipv6-router-name | IPv6 virtual router to which user domain name is mapped
local-interface | Interface information to use on the local (E Series) side of the subscriber’s interface
ipv6-local-interface | IPv6 interface information to use on the local (E Series) side of the subscriber’s interface
poolname | Local address pool from which the router allocates addresses for this domain
IP hint | IP hint is enabled
strip-domain | Strip domain is enabled
override-username | Single username used for all users from a domain in place of the values received from the remote client
override-password | Single password used for all users from a domain in place of the values received from the remote client
Tunnel Tag | Tag that identifies the tunnel
Tunnel Peer | Destination address of the tunnel
Tunnel Source | Source address of the tunnel
Tunnel Type | L2TP
Tunnel Medium | Type of medium for the tunnel; only IPv4 is supported
Tunnel Password | Password for the tunnel
Tunnel Id | ID of the tunnel
Tunnel Client Name | Host name that the LAC sends to the LNS when communicating to the LNS about the tunnel
Tunnel Server Name | Host name expected from the peer (the LNS) when during tunnel startup
Tunnel Preference | Preference level for the tunnel
Tunnel Max Sessions | Maximum number of sessions allowed on a tunnel
Tunnel RWS | L2TP receive window size (RWS) for a tunnel on the LAC; displays either the configured value or the default behavior, which is indicated by system chooses
Tunnel Virtual Router | Name of the virtual router to map to the user domain name
Tunnel Failover Resync | L2TP peer resynchronization method
Tunnel Switch Profile | Name of the L2TP tunnel switch profile
Tunnel Tx Speed Method | Method that the router uses to calculate the transmit connect speed of the subscriber’s access interface: static layer2, dynamic layer2, qos, actual, not set

#### Related Topics

- show aaa domain-map