Dell Networking N4000 Series User Manual

Contents 27
Configuring Spanning Tree (CLI). . . . . . . . . . . . . 746
Configuring Global STP Bridge Settings
. . . . . . 746
Configuring Optional STP Features. . . . . . . . . 747
Configuring STP Interface Settings . . . . . . . . 748
Configuring MSTP Switch Settings
. . . . . . . . . 749
Configuring MSTP Interface Settings
. . . . . . . 750
STP Configuration Examples . . . . . . . . . . . . . . 751
STP Configuration Example
. . . . . . . . . . . . . 751
MSTP Configuration Example . . . . . . . . . . . 753
RSTP-PV Access Switch Configuration
Example
. . . . . . . . . . . . . . . . . . . . . . . 756
23 Discovering Network Devices. . . . . . . . 761
Device Discovery Overview . . . . . . . . . . . . . . . 761
What Is ISDP?
. . . . . . . . . . . . . . . . . . . 761
What is LLDP? . . . . . . . . . . . . . . . . . . . 761
What is LLDP-MED? . . . . . . . . . . . . . . . . 762
Why are Device Discovery Protocols
Needed?
. . . . . . . . . . . . . . . . . . . . . . 762
Default IDSP and LLDP Values . . . . . . . . . . . . . 763
Configuring ISDP and LLDP (Web)
. . . . . . . . . . . . 765
ISDP Global Configuration
. . . . . . . . . . . . . 765
ISDP Cache Table
. . . . . . . . . . . . . . . . . . 766
ISDP Interface Configuration. . . . . . . . . . . . 767
ISDP Statistics . . . . . . . . . . . . . . . . . . . 768
LLDP Configuration
. . . . . . . . . . . . . . . . . 769
LLDP Statistics . . . . . . . . . . . . . . . . . . . 771
LLDP Connections . . . . . . . . . . . . . . . . . 772
LLDP-MED Global Configuration
. . . . . . . . . . 774
LLDP-MED Interface Configuration . . . . . . . . 775
LLDP-MED Local Device Information . . . . . . . 776

Dell Networking N4000 Series Specifications

General

Layer	Layer 3
Switching Capacity	Up to 1.28 Tbps
Operating Temperature	0°C to 45°C (32°F to 113°F)
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Series	N4000 Series
Stacking	Up to 12 units
Power Supply	Dual, hot-swappable
Management	Web, CLI, SNMP
Humidity	10% to 90% (non-condensing)