Edge-Core ES4625 Guía de instalación Pagina 21

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1-1
Chapter 1: Introduction
Overview
The Gigabit Ethernet Switches are intelligent multilayer switches (Layer 2, 3) with
24/48 10/100/1000BASE-T ports, four of which are combination ports
*
that are
shared with four SFP transceiver slots (see Figure 1-1, Ports 21-24/45-48). The rear
panel provides a slot for single-port 10 Gigabit Ethernet hot-swappable expansion
modules, and two stacking ports. Units are stackable up to eight high through built-in
stacking ports that provide a 40 Gbps stack backplane.
The switch systems include an SNMP-based management agent embedded on the
main board, which supports both in-band and out-of-band access for managing the
switch stack.
This switch system can easily tame your network with full support for Spanning Tree
Protocol, Multicast Switching, Virtual LANs, and IP routing. They bring order to
poorly performing networks by segregating them into separate broadcast domains
with IEEE 802.1Q compliant VLANs, empower multimedia applications with
multicast switching and CoS services, and eliminate conventional router
bottlenecks.
These switches can be used to augment or completely replace slow legacy routers,
off-loading local IP traffic to release valuable resources for non-IP routing or WAN
access. With wire-speed performance for Layer 2 and Layer 3, these switches can
significantly improve the throughput between IP segments or VLANs.
Figure 1-1 ES4649 and ES4625 Front Panels
* If an SFP transceiver is plugged in, the corresponding RJ-45 port is disabled for ports 21-24
on ES4625 or ports 45-48 on ES4649.
Stack Master
Stack Link
Stack ID
Power
RPU
Diag
Master
Select
Module
Console
ES4649
45
46
47
48
ES4625
Stack Master
Stack Link
Stack ID
Power
RPU
Diag
Master
Select
Module
Console
25
26
27
28
12
3
4
5
6
7
89
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23 24
12
3
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89
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44 45 46 47 48
Serial Console Port
10/100/1000 Mbps RJ-45 Ports
SFP Slots
Port Status LEDs
System Status LEDs
Stack ID
ES4649
ES4625
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