Linksys SLM248G4S (G5) Appendix D Specifications, SLM224G4S/SLM248G4S, Performance, Stacking

Appendix D

Appendix D:

Specifications

SLM224G4S/SLM248G4S

Specifications

Ports	24 or 48 RJ-45 connectors for
	10BASE-T, 100BASE-TX, and
	1000BASE-T with 2 shared SFP slots
	and 2 Gigabit ports
Buttons	None
Cabling Type	UTP CAT 5 or better for
	10BASE-T/100BASE-T,
	UTP CAT 5e or better for 1000BASE-T
LEDs	Power, Link/Act, Speed

Performance

Switching Capacity	SLM224G4S:
	12,8 Gbps non-blocking
	SLM248G4S:
	17,6 Gbps non-blocking
MAC Table Size	8K
Number of VLANs	128

Stacking

Stack Operation	SLM224G4S: Up to 6 in stack
	(max. 192 ports with SLM248G4S)
	SLM248G4S: Up to 4 in stack
	(max. 192 ports with SLM224G4S)
	Hot Insertion and removal
	Ring and Chain stacking options
	Master and Backup master for
	resilient stack control
	Auto-numbering or manual
	configuration of units in stack

Management

Web User Interface	Built-in Web UI for easy browser-
	based configuration (HTTP)
SNMP	SNMP versions 1, 2c, 3
	Support for traps
SNMP MIBs	RFC1213 MIB-2, RFC2863 Interface
	MIB, RFC2665 Ether-like MIB,
	RFC1493 Bridge MIB, RFC2674
	Extended Bridge MIB (P-bridge,
	Q-bridge), RFC2819 RMON MIB
	(groups 1,2,3,9 only), RFC2737
	Entity MIB, RFC 2618 RADIUS Client
	MIB

Specifications

RMON	Embedded Remote Monitoring
	(RMON) software agent supports
	four RMON groups (history,
	statistics, alarms, and events) for
	enhanced traffic management,
	monitoring, and analysis
Firmware Upgrade	Web Browser upgrade (HTTP)
	and TFTP upgrade
Port Mirroring	Traffic on a port can be mirrored
	to another port for analysis
	with a network analyzer or RMON
	probe
Other Management	Switch Audit Log
	DHCP Client
	BootP
	SNTP
	Xmodem upgrade
	Cable Diagnostics
	Port Mirroring
	PING

Security Features

IEEE 802.1x	802.1X - RADIUS Authentication.
	MD5 Encryption
Access Control	ToS/DSCP

Availability

Link Aggregation	Link Aggregation using
	IEEE 802.3ad LACP
	Up to 8 ports in up to 8 trunks
Storm Control	Broadcast and Multicast
Spanning Tree	IEEE 802.1D Spanning Tree,
	Fast Linkover
IGMP Snooping	IGMP (v1/v2) Snooping provides
	for fast client joins and leaves of
	multicast streams and limits
	bandwidth-intensive video traffic
	to only the requestors.

QoS

Priority levels	4 Hardware queues
Scheduling	Priority Queueing and
	Weighted Round Robin (WRR)
Class of Service	Port-based
	802.1p VLAN priority-based
	IPv4 IP precedence/ToS/DSCP

24/48-Port 10/100 + 4-Port Gigabit Resilient Clustering Smart Switch with 2 Combo SFPs 62