Configuration Guide User guide

xx FastIron Configuration Guide
53-1002494-02
Enabling the detection of PoE power requirements
advertised through CDP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .670
Command syntax for PoE power requirements . . . . . . . . . . . .670
Setting the maximum power level for a PoE power-
consuming device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .670
Setting power levels configuration note . . . . . . . . . . . . . . . . . .671
Configuring power levels command syntax . . . . . . . . . . . . . . .671
Setting the power class for a PoE power-
consuming device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .672
Setting the power class configuration notes . . . . . . . . . . . . . .672
Setting the power class command syntax . . . . . . . . . . . . . . . .672
Setting the power budget for a PoE interface module . . . . . . . . . .673
Setting the inline power priority for a PoE port . . . . . . . . . . . . . . . .673
Command syntax for setting the inline
power priority for a PoE port . . . . . . . . . . . . . . . . . . . . . . . . . . .674
Resetting PoE parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .675
Displaying Power over Ethernet information . . . . . . . . . . . . . . . . . .675
Displaying PoE operational status . . . . . . . . . . . . . . . . . . . . . .675
Displaying detailed information about PoE power supplies . .678
Chapter 19 UDLD and Protected Link Groups
UDLD overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .685
UDLD for tagged ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .686
Configuration notes and feature limitations for UDLD . . . . . .686
Enabling UDLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .686
Enabling UDLD for tagged ports . . . . . . . . . . . . . . . . . . . . . . . .687
Changing the Keepalive interval . . . . . . . . . . . . . . . . . . . . . . . .688
Changing the Keepalive retries. . . . . . . . . . . . . . . . . . . . . . . . .688
Displaying UDLD information . . . . . . . . . . . . . . . . . . . . . . . . . .688
Clearing UDLD statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .690
Protected link groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .691
About active ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .691
Using UDLD with protected link groups . . . . . . . . . . . . . . . . . .691
UDLD with protected link groups configuration notes . . . . . . .691
Creating a protected link group and assigning
an active port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .692
Chapter 20 Trunk Groups and Dynamic Link Aggregation
Trunk group overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .697
Trunk group connectivity to a server. . . . . . . . . . . . . . . . . . . . .698
Trunk group rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .699
Trunk group configuration examples . . . . . . . . . . . . . . . . . . . .702
Support for flexible trunk group membership . . . . . . . . . . . . .704
Trunk group load sharing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .705