Cisco WS-X4306-GB= - Switching Module Switch Bedienungsanleitung PDF herunterladen (Seite 2)

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with multispeed auto-sensing and auto-negotiating

technology, enabling all ports to be used at 10 Mbps, 100

Mbps, or 1000 Mbps up to 100 meters over Category 5 copper

cabling for optimum ﬂexibility and investment protection.

This module provides wiring closet investment protection by

allowing Fast Ethernet desktops today to migrate to Gigabit

Ethernet in the future without replacing the switch line cards.

The 48 ports can burst to Gigabit Ethernet line rate and share

6 Gbps of full-duplex bandwidth into the switching fabric. The

amount of oversubscription can be controlled by varying the

number of ports used at 1000 Mbps. All ports can utilize

Gigabit EtherChannel for high-speed interconnection

applications. All ports use the standard IEEE 802.1x ﬂow

control (PAUSE frame) mechanism to control Gigabit

Ethernet host trafﬁc.

24-Port 10/100/1000BaseT Line Card

(WS-X4424-GB-RJ45)

The Cisco Catalyst 4000 Series 24-port 10/100/1000BaseT

line card provides 24 RJ-45 ports with multispeed

auto-sensing and auto-negotiating technology, enabling all

ports to be used at 10 Mbps, 100 Mbps, or 1000 Mbps up to

100 meters over Category 5 copper cabling. This module

provides wiring closet investment protection by allowing Fast

Ethernet desktops today to migrate to Gigabit Ethernet in the

future without replacing the switch line cards. The 24 ports

can burst to Gigabit Ethernet line rate and share 6 Gbps of

full-duplex bandwidth into the switching fabric. The amount

of oversubscription can be controlled by varying the number

of ports used at 1000 Mbps. All ports can utilize Gigabit

EtherChannel for high-speed interconnection applications. All

ports use the standard IEEE 802.1x ﬂow control (PAUSE

frame) mechanism to control Gigabit Ethernet host trafﬁc.

14-Port 1000BaseT Line Card (WS-X4412-2GB-T)

The Cisco Catalyst 4000 Series 14-port 1000BaseT line card

provides two ports of dedicated 1000BaseX GBIC-based

Gigabit Ethernet uplinks, as well as up to 12 RJ-45 ports for

high-performance 1000BaseT Gigabit Ethernet server

connectivity. The 12 server ports can burst to Gigabit Ethernet

line rate and share 6 Gbps of full-duplex bandwidth into the

switching fabric. All ports can utilize Gigabit EtherChannel

for high-speed interconnection applications. The server ports

use the standard IEEE 802.1x ﬂow control (PAUSE frame)

mechanism to control Gigabit Ethernet host trafﬁc.

Gigabit-over-Fiber GBIC-Enabled Modules

The Cisco Catalyst 4000 Series offers a rich variety of

GBIC-enabled gigabit-over-ﬁber solutions for

high-performance Gigabit Ethernet uplinks and server farm

connectivity. The two GBIC-enabled gigabit line card options

for the Catalyst 4000 Series, shown below, include the 6-port

1000BaseX (WS-X4306-GB), and the 18-port 1000BaseX

(WS-X4418-GB) module.

Figure 4 6-Port Line Card

Figure 5 18-Port Line Card

Six-Port GBIC-Enabled Gigabit Ethernet Line Card

(WS-X4306-GB)

The Catalyst 4000 Series six-port Gigabit Ethernet line card

provides six ports of dedicated 1000BaseX Gigabit Ethernet

uplinks for high-speed backbone, switch-to-switch

applications or small server-farm applications. It uses the

versatile GBIC technology so intrabuilding multimode

connections can be intermixed with long-distance, campus,

single-mode connections. All ports can utilize Gigabit

EtherChannel for high-speed interconnection applications.

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