Dell 9.8(0.0) Network Router User Manual


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Status Definition
OK Status:
Terminated
TDR test is complete, no fault is detected on the cable, and
the test is terminated.
Length: 92 (+/- 1)
meters, Status:
Shorted
A short is detected on the cable. The location, in this
Example is 92 meters. The short is accurate to plus or minus
one meter.
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 traffic 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 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.
Interfaces
875