Use the DATALOC command to manage the list of group names. Use the AKA command to manage the list of aliases. Aliases allow you to use a short, easily remembered name to represent a dataset name in other ADDE commands. You can use this alias regardless of which server the dataset is stored on. For example, you could create the alias G8V to represent the dataset name SSEC-RT/G8-VIS-GLO.
Each user can access multiple client routing tables. This optional feature is useful when a site table has the default routing information and alias names for all users, and each user has a local table with individualized routing information and alias names. The default file for your local table is MCTABLE.TXT. The site table, if it exists, is maintained by your site administrator or operations staff and is usually write-protected so you can't modify it. To access the file, you may have to NFS mount its directory. Use the DATALOC and AKA commands to list information from all the client routing tables accessible to you.
If you decide to use multiple client routing tables, you must set the Unix environment variables MCTABLE_READ and MCTABLE_WRITE. See the Unidata McIDAS User's Guide information on using multiple routing tables.
Use the DSSERVE command to list or modify the server mapping table. Clients can only modify their local server's mapping table; they cannot modify a remote server's mapping table. The remote server's administrator must inform the client's administrator or user which ADDE group names the client may access. The client's administrator then modifies the client routing table with command DATALOC so applications can request data from groups located on the remote sever.