Примечания к выпуску для Cisco Cisco IOS Software Releases 12.2 MC
11
Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC2a
OL-13984-10
Troubleshooting
Troubleshooting
Collecting Data for Router Issues
To collect data for reporting router issues, issue the following command:
•
show tech-support—Displays general information about the router when it reports a problem.
Collecting Data for Redundancy Issues
To collect data for redundancy-related issues, issue the following commands while in EXEC mode:
•
show cdp neighbors—Displays detailed information about neighboring devices discovered using
Cisco Discovery Protocol (CDP).
Cisco Discovery Protocol (CDP).
•
show controllers—Displays information that is specific to the hardware.
•
show ip interface—Displays the usability status of interfaces configured for IP.
•
show redundancy—Displays current or historical status and related information on redundant Dial
Shelf Controllers (DSCs).
Shelf Controllers (DSCs).
•
show standby—Displays Hot Standby Router Protocol (HSRP) information.
•
show standby brief—Displays Hot Standby Router Protocol (HSRP) information; specifically, with
the brief keyword specified, a single line of output summarizing each standby group.
the brief keyword specified, a single line of output summarizing each standby group.
Collecting Data for ROMmon Issues
To collect data for ROMmon issues, issue the following command while in EXEC mode:
•
showmon— Displays currently selected ROM monitor.
Collecting Data for Router Rebooting to ROMmon
If a router reboot to ROMmon occurs, issue the dir device ID command where device ID is slot0:, and
look for the router processor or network processor exception file (crashinfo* or pxf_crashinfo*
respectively). Once you have located one of these files, you can email the file along with a description
of the problem to your Cisco representative.
look for the router processor or network processor exception file (crashinfo* or pxf_crashinfo*
respectively). Once you have located one of these files, you can email the file along with a description
of the problem to your Cisco representative.
Documentation Updates
The following sections describe updates to the published documentation for the Cisco MWR 1941-DC
router. The heading in this section corresponds with the applicable section title in the documentation.
router. The heading in this section corresponds with the applicable section title in the documentation.
Configuring RTP/UDP Compression
The maximum number of RTP header compression connections per MLP bundle is documented as 600
when in fact, up to 1000 connections are supported on an interface. This change also applies to the
ip rtp header-compression command description.
when in fact, up to 1000 connections are supported on an interface. This change also applies to the
ip rtp header-compression command description.
The show ip rtp header-compression Command
The detail keyword is not supported in the show ip rtp header-compression command. Therefore,
output does not display for the
output does not display for the
detail
keyword if it is specified in command.