Allied Telesis AT-9724TS Reference Manual

enable hol_prevention
Purpose Used to enable HOL prevention.
Syntax enable hol_prevention
Description The enable hol_prevention command enables Head of Line prevention.
Parameters None.
Restrictions You must have administrator privileges.
Example usage:
To enable HOL prevention:
AT-9724TS:4# enable hol_prevention
Command: enable hol_prevention
S u c c e s s .
A T - 9 7 2 4 T S : 4 #
disable hol_prevention
Purpose Used to disable HOL prevention.
Syntax disable hol_prevention
Description The disable hol_prevention command disables Head of Line prevention.
Parameters None.
Restrictions You must have administrator privileges.
Example usage:
To disable HOL prevention:
AT-9724TS:4# disable hol_prevention
Command: disable hol_prevention
S u c c e s s .
A T - 9 7 2 4 T S : 4 #
show hol_prevention
Purpose Used to show HOL prevention.
Syntax show hol_prevention
Description The show hol_prevention command displays the Head of Line prevention state.
Parameters None.
Restrictions None.
Example usage:
To view the HOL prevention status:
AT-9724TS:4# show hol_prevention
Command: show hol_prevention
Device HOL Prevention State Enabled
A T - 9 7 2 4 T S : 4 #
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Allied Telesyn AT-9724TS High-Density Layer 3 Stackable Gigabit Ethernet Switch • Command Line Interface Reference Manual

Allied Telesis AT-9724TS Specifications

General

MAC address table	16000 entries
Packet buffer memory	2 MB
Maximum data transfer rate	88 Gbit/s
Full duplex	Yes
Dimensions (WxDxH)	440 x 210 x 44 mm
Power requirements	100-240V AC/50-60Hz
Management platform	SNMP, RMON
Networking features	IEEE 802.3 10T Ethernet, IEEE 802.3u 100TX Ethernet, IEEE 802.3ab 1000T Ethernet, IEEE 802.3z 1000X Ethernet
Connectivity technology	Wired
DHCP features	DHCP client
Security algorithms	SSH
Switch type	Managed
Switch layer	L3+
SFP/SFP+ slots quantity	4
Basic switching RJ-45 Ethernet ports quantity	24
Memory type	SDRAM / Flash
Flash memory	16 MB
Internal memory	256 MB
Power consumption (typical)	90 W
Certification	UL 1950 FCC Class A CSA 22.2 No. 950 EN55022 Class A EN 60950 (TUV) EN50082-1 CE
Storage temperature (T-T)	-25 - 55 °C
Operating temperature (T-T)	0 - 40 °C

Weight and Dimensions

Weight	3200 g