Manual

Layer 2 Tunnel Protocol Version 3
debug acircuit
82
Cisco IOS Releases 12.0(29)S and 12.2(25)S
debug acircuit
To troubleshoot events and failures related to an attachment circuit, use the debug acircuit command in
privileged EXEC mode. To disable the debug acircuit command, use the no form of this command.
debug acircuit {error | event}
no debug acircuit {error | event}
Syntax Description
Command Modes Privileged EXEC
Command History
Usage Guidelines Use the debug acircuit command to identify provisioning events, setup failures, circuit up and down
events, and configuration failures.
Examples The following example shows output from the debug acircuit command for an Xconnect session on an
Ethernet interface. The output is self-explanatory.
Router# debug acircuit
23:28:35: ACLIB [10.0.3.201, 5]: SW AC interface UP for Ethernet interface Et2/1
23:28:35: ACLIB [10.0.3.201, 5]: pthru_intf_handle_circuit_up() calling acmgr_circuit_up
23:28:35: ACLIB [10.0.3.201, 5]: Setting new AC state to Ac-Connecting
23:28:35: ACLIB [10.0.3.201, 5]: SW AC interface UP for Ethernet interface Et2/1
23:28:35: ACLIB [10.0.3.201, 5]: pthru_intf_handle_circuit_up() ignoring up event. Already
connected or connecting.
23:28:35: ACMGR: Receive <Circuit Up> msg
23:28:35: Et2/1 ACMGR: circuit up event, SIP state chg down to connecting, action is
service request
23:28:35: Et2/1 ACMGR: Sent a sip service request
23:28:37: %LINK-3-UPDOWN: Interface Ethernet2/1, changed state to up
23:28:38: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet2/1, changed state to up
23:28:53: Et2/1 ACMGR: Rcv SIP msg: resp connect forwarded, hdl D6000002, sss_hdl 9E00000F
23:28:53: Et2/1 ACMGR: service connected event, SIP state chg connecting to connected,
action is respond forwarded
23:28:53: ACLIB: pthru_intf_response hdl is D6000002, response is 1
23:28:53: ACLIB [10.0.3.201, 5]: Setting new AC state to Ac-Connected
error Displays errors that occur in attachment circuits.
event Displays events that occur in attachment circuits.
Release Modification
12.0(23)S This command was introduced.
12.2(25)S This command was integrated into Cisco IOS Release 12.2(25)S.