Planet SGS-6341-24T4X User Manual

14-105
When the AUTO format is set, and over one equipment which is not compatible with each other are
connected on the port (e.g. a equipment running through a HUB or Transparent Transmission
BPDU is connected with several equipments running MSTP), the format alter counts will be
recorded and the port will be disabled at certain count threshold. The port can only be re-enabled by
the administrator.
Example:
Configure port message format as the message format of IEEE.
Switch(config)#interface ethernet 1/0/2
Switch(Config-If-Ethernet1/0/2)#spanning-tree format standard
Switch(Config-If-Ethernet1/0/2)#
14.1.12 spanning-tree forward-time
Command:
spanning-tree forward-time <time>
no spanning-tree forward-time
Function:
Set the switch forward delay time; the command “no spanning-tree forward-time” restores the
default setting.
Parameter:
<time> is forward delay time in seconds. The valid range is from 4 to 30.
Command mode:
Global Mode
Default:
The forward delay time is 15 seconds by default.
Usage Guide:
When the network topology changes, the status of the port is changed from blocking to forwarding.
This delay is called the forward delay. The forward delay is co working with hello time and max age.
The parameters should meet the following conditions. Otherwise, the MSTP may work incorrectly.
2 * (Bridge_Forward_Delay - 1.0 seconds) >= Bridge_Max_Age
Bridge_Max_Age >= 2 * (Bridge_Hello_Time + 1.0 seconds)
Example:
In global mode, set MSTP forward delay time to 20 seconds.
Switch(config)#spanning-tree forward-time 20

Planet SGS-6341-24T4X Specifications

General

Switch type	Managed
Switch layer	L3
Quality of Service (QoS) support	Yes
Form factor	1U
Certification	FCC Part 15 Class A, CE
Product color	Black
Console port	RJ-45
SFP+ module slots quantity	4
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	24
Routing entries	128
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Virtual LAN features	Stacked VLAN, Private VLAN, Tagged VLAN, Protocol-based VLAN
Copper ethernet cabling technology	10BASE-T, 100BASE-T, 1000BASE-T
Flash memory	16 MB
Internal memory	512 MB
Processor frequency	400 MHz
Authentication	MAC-based authentication, Port-based authentication
Security algorithms	SNMPv3, SSH, SSL/TLS
Throughput	95.24 Mpps
Jumbo frames	9216
Number of queues	8
MAC address table	16000 entries
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power supply included	-
Power consumption (max)	19.9 W
Heat dissipation	67.91 BTU/h
Storage temperature (T-T)	-10 - 70 °C
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	5 - 90 %
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	240 mm
Width	440 mm
Height	43.6 mm
Weight	3170 g