Datasheet

Data Sheet
© 2008 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 3 of 5
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SNMP and RMON management expand your visibility options
Specifications
Table 1 contains the specifications, package contents, and minimum requirements for the Cisco
SRW248G4P 48-Port 10/100 + 4-Port Gigabit Switch.
Table 1. Specifications for the Cisco SRW248G4P 48-Port 10/100 + 4-Port Gigabit Switch: WebView/PoE
Specifications
Ports 48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T with 2 shared Small
Form-Factor Pluggable (SF) slots and 2 mini-GBIC ports
Cabling Type Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX, UTP
Category 5 Ethernet or better for 1000BASE-T
LEDs Power, Link/Act, Speed
Performance
Switching capacity 17.6 Gbps, nonblocking
MAC table size 8000
Number of VLANs 256 active VLANs - 4096 range
Management
Web user interface Built-in web user interface for easy browser-based configuration (HTTP/HTTPS)
SNMP SNMP versions 1, 2, and 3 with support for traps
SNMP MIBs
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RFC1213 MIB-2, RFC2863 interface MIB
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RFC2665 Ether-like MIB
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RFC1493 bridge MIB
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RFC2674 extended bridge MIB (P-bridge, Q-bridge)
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RFC2819 RMON MIB (groups 1, 2, 3, and 9 only
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RFC2737 entity MIB
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RFC 2618 RADIUS client MIB
RMON Embedded RMON software agent supports 4 RMON groups (history, statistics, alarms, and
events) for enhanced traffic management, monitoring, and analysis
Firmware upgrade
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Web browser upgrade (HTTP)
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Trivial File Transfer Protocol (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
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RFC854 Telnet (menu-driven configuration)
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SSH and Telnet management (SSH v2)
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Telnet client
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SSL security for web user interface
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Switch audit log
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Dynamic Host Configuration Protocol (DHCP) client
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BOOTP
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Simple Network Time Protocol (SNTP)
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Xmodem upgrade
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Cable diagnostics
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Ping
Security Features
IEEE 802.1X 802.1X - RADIUS authentication; MD5 encryption
Access control ACLs - drop or rate limit based on:
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Source and destination MAC address
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Source and destination IP address
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Protocol
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ToS/DSCP
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Port
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VLAN
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Ethertype