Users Guide

28 Contents
STP LAG Settings . . . . . . . . . . . . . . . . . 850
Rapid Spanning Tree
. . . . . . . . . . . . . . . 851
MSTP Settings
. . . . . . . . . . . . . . . . . . 853
MSTP Interface Settings
. . . . . . . . . . . . . 855
PVST/RPVST Global Configuration . . . . . . . . 856
PVST/RPVST VLAN Configuration
. . . . . . . . 857
PVST/RPVST Interface Configuration
. . . . . . 859
PVST/RPVST Statistics . . . . . . . . . . . . . . 860
Configuring Spanning Tree (CLI)
. . . . . . . . . . . . 861
Configuring Global STP Bridge Settings
. . . . . 861
Configuring Optional STP Features
. . . . . . . . 862
Configuring STP Interface Settings. . . . . . . . 863
Configuring MSTP Switch Settings
. . . . . . . . 864
Configuring MSTP Interface Settings
. . . . . . 865
STP Configuration Examples
. . . . . . . . . . . . . . 866
STP Configuration Example
. . . . . . . . . . . . 866
MSTP Configuration Example
. . . . . . . . . . . 868
RSTP-PV Access Switch Configuration
Example . . . . . . . . . . . . . . . . . . . . . . 871
23 Discovering Network Devices . . . . . . . . 875
Device Discovery Overview . . . . . . . . . . . . . . 875
What Is ISDP?
. . . . . . . . . . . . . . . . . . . 875
What is LLDP?
. . . . . . . . . . . . . . . . . . . 875
What is LLDP-MED?
. . . . . . . . . . . . . . . 876
Why are Device Discovery Protocols
Needed?. . . . . . . . . . . . . . . . . . . . . . 876
Default IDSP and LLDP Values
. . . . . . . . . . . . . 877
Configuring ISDP and LLDP (Web). . . . . . . . . . . 879
ISDP Global Configuration
. . . . . . . . . . . . 879