ES-2048 User’s Guide

summary 218

syntax conventions 212 user mode details 218 using history 217 vlan mode details 237

commands interface mode details 233

configuration

change running config 171 saving 217

configuration file 53, 217 and commands 217 backup 172 restore 53, 172

configuration, saving 52

console port 33 commands 211 settings 42, 211

copying port settings See port cloning copyright 1

CPU management port 94

CRC (Cyclic Redundant Check) 65

D

DHCP 29

DHCP (Dynamic Host Configuration Protocol) 29 DHCP relay 159

DHCP relay agent information 159

diagnostics 191 Ethernet port test 191 ping 191

system log 191

Differentiated Services (DiffServ) 163

DiffServ 163 activate 164 DS field 163 DSCP 163

DSCP-to-IEEE802.1p mapping 166 network example 163

PHB 163 disclaimer 1

DS field (Differentiated Services field) 163

DSCP 163 DSCP-to-IEEE802.1p mapping 166 service level 163

what it does 163

dual personality interfaces 42 dynamic link aggregation 125

E

egress port 97

Ethernet broadcast address 207 Ethernet port test 191

Ethernet ports 42 default settings 42

extended authentication protocol 131 external authentication server 131

F

FCC interference statement 2

file transfer using FTP command example 174

filename convention, configuration 173

filtering 103 rules 103

filtering database 205

firmware upgrade 171, 200 viewing 68

firmware, version 68

flow control 79 back pressure 79 IEEE802.3x 79

frames tagged 90 untagged 90

front panel 41

FTP 173

file transfer procedure 174 restrictions over WAN 175

G

GARP 82 command 272 status 272 timer 73

GARP (Generic Attribute Registration Protocol) 82 GARP terminology 82

GARP timer 82

GBIC 43 ports 34

general setup 69 getting help 56 gigabit ports 45

304

Index