We’ve covered so far a bunch of very interesting topics on our journey to familiarize ourselves with the AIM-CUE, things like, unpackaging, physical installation, logical connection, IP addressing, IP Unnumbered and also IP Routing using an static route, we are ready to move forward to the next step, opening our very first session, let’s do that.
First let’s double check we do have proper connectivity:
vgw#ping 172.16.1.103 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.16.1.103, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms vgw#
Opening a session
You’ll see that at the end of the day, opening a new session with our CUE is just like going from one device to the other using telnet, see the CLI command we have to use below:
service-module service-Engine 0/1 session
vgw# vgw# vgw#service-module service-Engine 0/1 session Trying 172.16.1.1, 2386 ... Open SYSTEM ONLINE CUE-751> CUE-751> CUE-751>
Congratulations! You are finally inside the Cisco AIM-CUE for the very first time, awesome! job well done!
Returning to the original session
Once we are done with whatever we were doing on our AIM-CUE and we want to go back to the router, closing permanently the current connection with CUE, we must use for these cases, the “exit” CLI command, see below:
CUE-751> exit [Connection to 172.16.1.1 closed by foreign host] vgw#
Briefly, wanting to resume the session
Because we are just opening a new telnet session with our CUE, as you can imagine, we can also use the very well known key combination (Ctrl-Shift-6-X) to get back to the original session, but leaving the possibility to resume the current CUE session by just pressing Enter.
See below the effect of pressing “Enter” immediately after the key combination.
vgw# [Resuming connection 1 to 172.16.1.1 ... ] CUE-751> CUE-751>
As you can see, the shell resumes the CUE session, and that is very useful for cases where configuring the CUE we have to wait for it to complete a given task.
We don’t have to just sit in front of the computer waiting for CUE to complete its task, what we can do instead, is to go back to router to do other things meanwhile, knowing that we can quickly resume the CUE session, because it was left intentionally open.
The “Good Old” question mark symbol
Now that we are finally inside our CUE for the very first time, we can ask for help using the old good question mark symbol, you can see a list of the available options below:
CUE-751> CUE-751> CUE-751> ? <cr> CTRLZ ccn Telephony application clear Reset functions configure Enter configuration mode copy Copy data from one location to another disable Turn off privileged commands echo print the arguments enable enter privileged mode erase Erase a configuration exit quit the cli groupname Group descriptions and accounts insert-line Insert a line of text log System event messages mwi Message Waiting Indicator network commands associated with networking no Negate a command offline Change the system to administration mode ping Send echo messages reload Reboot the system remote commands associated with remote info service Services on the system show Show running system information shutdown Halt the system software software techsupport Generate debug related information for support terminal Configure this session's terminal trace Enable trace events for debugging username User descriptions and accounts voicemail voicemail application web define username for GUI user webapp Commands associated with web applications write Write running configuration to memory or terminal CUE-751> CUE-751>
Show me more
Aren’t you already curious about what the “show” CLI command have to offer? let’s take a look right now:
CUE-751> CUE-751> show ? arp ARP table backup Print backup utility configuration calendar Print calendar schedule information ccn Telephony Application clock Display the system clock configuration Contents of Non-Volatile memory cores List the core files crash Show kernel crash information crypto Encryption module debugging State of each debugging option errors Print statistics about system events fax Fax details group Print information about a single group groups Print list of known group names hosts IP domain-name, lookup style, nameservers, and host table imap IMAP server interfaces Show interface status and configuration ip IP application list Print information about a single distribution list lists Distribution lists log Print recent system event messages logging Show console logging options logs List the logs memory Memory statistics messaging-gateway Messaging gateway network Networking application notification Notification ntp Network time protocol packets Network traffic parser Display parser information phone-authentication IP phone services authentication server privilege Print information about a single privilege privileges Print list of known privileges processes Application subsystem state remote commands associated with remote info restriction-table Restriction table for outbound calls running-config Current operating configuration security Print information about security settings smtp SMTP Server details snmp SNMP configuration software software startup-config Contents of startup configuration sysdb System configuration database system Print system information tech-support Summary of diagnostic information for Cisco TAC trace Show trace information user Print information about a single user users Print list of known usernames version System hardware and software status voicemail Telephony application voiceview Voice Mail Phone Service Application web GUI interface webapp Print list of loaded web applications CUE-751>
Where to go from here
I think we have now a lot of “home-work” to do, many options to check and the opportunity to finally get to know ALL about our AIM-CUE, let’s continue with a few more “show” CLI commands then.