Users Guide

Status Denition
Length: 93 (+/- 1)
meters, Status:
Open
An opening is detected on the cable. The location, in this Example is 93 meters.
The open is accurate to plus or minus one meter.
Status: Impedance
Mismatch
There is an impedance mismatch in the cables.
Example
Dell#show tdr tengigabitethernet 11/2
Time since last test: 00:00:11
Pair A, Length: OK Status: Terminated
Pair B, Length: OK Status: Terminated
Pair C, Length: OK Status: Terminated
Pair D, Length: OK Status: Terminated
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 trac arriving on a physical or VLAN interface.
Important Points to Remember
• This feature is available only on the S4820T platform.
• Routing information protocol (RIP) is not supported with the UDP Broadcast feature.
• If you congure this feature on an interface using the ip udp-helper udp-port command, the ip directed-
broadcast command becomes ineective on that interface.
• The existing show interface command has been modied to display the congured broadcast address.
debug ip udp-helper
Enable UDP debug and display the debug information on a console.
S4820T
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-specic. 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.
Interfaces
731