Dell PowerConnect 5324 User Manual

Configuring Device Information 249
Defining STP LAG Settings
The STP LAG Settings page contains fields for assigning STP aggregating port parameters. To
open the
STP LAG Settings page, click Switch → Spanning Tree → LAG Settings in the tree view.
Figure 7-100. STP LAG Settings
Select a LAG — The user-defined LAG. For more information, see "Defining LAG Membership".
STP — Enables or disables STP on the LAG.
Fast Link — Enables Fast Link mode for the LAG. If Fast Link mode is enabled for a LAG, the
LAG State is automatically placed in the Forwarding state when the LAG is up. Fast Link mode
optimizes the time it takes for the STP protocol to converge. STP convergence can take 30-60
seconds in large networks.
LAG State — Current STP state of a LAG. If enabled, the LAG state determines what forwarding
action is taken on traffic. If the bridge discovers a malfunctioning LAG, the LAG is placed in the
Broken state. Possible LAG states are:
Disabled — The LAG link is currently down.
Blocking — The LAG is blocked and cannot be used to forward traffic or learn MAC
addresses.
Listening — The LAG is in the listening mode and cannot forward traffic or learn MAC
addresses.
Learning — The LAG is in the learning mode and cannot forward traffic, but it can learn new
MAC addresses.

Dell PowerConnect 5324 Specifications

General

Switching Capacity	48 Gbps
VLAN Support	Yes
Rack Mountable	Yes
Device Type	Switch
MAC Address Table Size	8K entries
RAM	64 MB
Flash Memory	8 MB
Power Device	Internal power supply
Voltage Required	AC 120/230 V (50/60 Hz)
Jumbo Frame Support	Yes
Ports	24 x 10/100/1000 + 2 x SFP
Management	Web-based, SNMP, CLI
Enclosure Type	Rack-mountable
Routing Protocol	Static IP routing
Remote Management Protocol	SNMP 1, 2, 3
Features	Flow control, auto-negotiation, port mirroring, Quality of Service (QoS)
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x
Operating Temperature	0 °C to 45 °C
Storage Temperature	-20 °C to 70 °C
Humidity	5% to 95% (non-condensing)
Layer	Layer 2