Command Line Reference Guide

Status Definition
Status:
Impedance
Mismatch
There is an impedance mismatch in the cables.
Example
Dell#show tdr gigabitethernet 10/47
Time since last test: 00:00:02
Pair A, Length: OK Status: Terminated
Pair B, Length: 92 (+/- 1) meters, Status: Short
Pair C, Length: 93 (+/- 1) meters, Status: Open
Pair D, Length: 0 (+/- 1) meters, Status: Impedance Mismatch
Related
Commands
tdr-cable-test — runs the TDR test.
UDP Broadcast
The user datagram protocol (UDP) broadcast feature is a software-based method to forward low
throughput (not to exceed 200 pps) IP/UDP broadcast traffic arriving on a physical or VLAN interface.
Important Points to Remember
This feature is available only on the Z9000 platform.
Routing information protocol (RIP) is not supported with the UDP Broadcast feature.
If you configure this feature on an interface using the ip udp-helper udp-port command, the ip
directed-broadcast command becomes ineffective on that interface.
The existing show interface command has been modified to display the configured broadcast
address.
debug ip udp-helper
Enable UDP debug and display the debug information on a console.
Z9000
Syntax
debug ip udp-helper
To disable debug information, use the no debug ip udp-helper command.
Defaults Debug disabled.
Command
Modes
EXEC
EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
700
Interfaces