Specifications

Configuring and Managing Integrated Modems
Managing Modems
DC-90
Cisco IOS Dial Technologies Configuration Guide
To configure virtual partitioning, perform the following steps:
Step 1 Enter global configuration mode:
Router# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#
Step 2 Create the shared modem pool for the 56K MICA modem services. This modem pool is called
isp56kpool, which spans sixteen 6-port MICA 56K modem modules.
Router(config)# modem-pool isp56kpool
Router(config-modem-pool)#
Step 3 Assign all the modems to the modem pool using the pool-range number-number command. Use the
show line EXEC command to determine your TTY line numbering scheme.
Router(config-modem-pool)# pool-range 1-96
Step 4 Assign a unique DNIS to each ISP customer using the called-number number [max-conn number]
command. In this example, the max-conn number option limits each ISP to 48 simultaneous
connections. The 49th user to dial either DNIS will get a busy signal.
Router(config-modem-pool)# called-number 5550101 max-conn 48
Router(config-modem-pool)# called-number 5550202 max-conn 48
Step 5 Return to EXEC mode by entering a Ctrl-Z sequence. Next, display the modem pool configuration using
the show modem-pool command. In the following example, all the 56K modems are in the isp56kpool
modem pool. The output also shows two DNIS numbers configured: 5550101 and 5550202.
Router(config-modem-pool)# ^Z
Router# show modem-pool
modem-pool: System-def-Mpool
modems in pool: 0 active conn: 0
0 no free modems in pool
modem-pool: isp56kpool
modems in pool: 96 active conn: 0
0 no free modems in pool
called_party_number: 5550101
max conn allowed: 48, active conn: 0
0 max-conn exceeded, 0 no free modems in pool
called_party_number: 5550202
max conn allowed: 48, active conn: 0
0 max-conn exceeded, 0 no free modems in pool
Router# copy running-config startup-config
Configuring Call Tracker
The Call Tracker feature captures detailed statistics on the status and progress of active calls and retains
historical data for disconnected call sessions. Call Tracker collects session information such as call states
and resources, traffic statistics, total bytes transmitted and received, user IP address, and disconnect
reason. This data is maintained within the Call Tracker database tables, which are accessible through the
Simple Network Management Protocol (SNMP), the CLI, or syslog.