Alcatel-Lucent OmniSwitch 6850-48 - Technical Support

Contents
OmniSwitch AOS Release 6 Network Configuration Guide September 2009 xv
Clearing UDLD Statistics .......................................................................................17-8
Recovering a Port from UDLD Shutdown .............................................................17-8
Verifying the UDLD Configuration ..............................................................................17-9
Chapter 18 Configuring MAC Retention ...................................................................................18-1
In This Chapter ..............................................................................................................18-1
MAC Retention Defaults ...............................................................................................18-2
MAC Retention Overview ............................................................................................18-3
How MAC Retention Works ..................................................................................18-4
MAC Retention After Multiple Take-Overs ..........................................................18-5
Configuring MAC Retention .........................................................................................18-6
Enabling MAC Retention .......................................................................................18-6
Detecting a Duplicate MAC Address .....................................................................18-6
Configuring MAC Release .....................................................................................18-6
MAC Retention Applications ........................................................................................18-7
Software Failure .....................................................................................................18-7
Link Failure ............................................................................................................18-8
Chapter 19 Configuring 802.1AB ...............................................................................................19-1
In This Chapter ..............................................................................................................19-1
802.1AB Specifications .................................................................................................19-2
802.1AB Defaults Table ................................................................................................19-2
Quick Steps for Configuring 802.1AB ..........................................................................19-3
802.1AB Overview .......................................................................................................19-4
Mandatory TLVs ....................................................................................................19-4
Optional TLVs ........................................................................................................19-4
LLDP-Media Endpoint Devices .............................................................................19-5
LLDP Agent Operation ..........................................................................................19-6
LLDPDU Transmission and Reception ..................................................................19-6
Aging Time ............................................................................................................19-7
Configuring 802.1AB ....................................................................................................19-8
Configuring LLDPDU Flow ..................................................................................19-8
Enabling and Disabling Notification ......................................................................19-8
Enabling and Disabling Management TLV ...........................................................19-9
Enabling and Disabling 802.1 TLV .......................................................................19-9
Enabling and Disabling 802.3 TLV .....................................................................19-10
Enabling and Disabling MED TLV .....................................................................19-10
Setting the Transmit Interval ................................................................................19-10
Setting the Transmit Hold Multiplier Value ........................................................19-11
Setting the Transmit Delay ...................................................................................19-11
Setting the Reinit Delay .......................................................................................19-11
Setting the Notification Interval ...........................................................................19-11
Verifying 802.1AB Configuration ..............................................................................19-12