3Com 9100 manual Tftp

174INDEX

shortcuts, command 35

Simple Network Management Protocol. See SNMP SNAP protocol 75

SNMP

authorized managers 52 community strings 52 configuration commands (table) 52 configuring 52

reset and disable commands (table) 54 settings, displaying 53

supported MIBs 51 trap receivers 52 using 51

socket, power 23

Spanning Tree Protocol. See STP statistics, port 113 Statistics, RMON 120 Statistics, RMON group 122 status monitoring 111

status monitoring commands (table) 112

STP

and VLANs 90 Bridge Identifier 89 bridge priority 94 configurable parameters 94 configuration commands (table) 95 configuration example 96 configuring 94

default domain 91 description 18

disable and reset commands (table) 97 displaying settings 96

domains 90 examples 91 forward delay 94 Hello Time

description 90 hello time 94 max age 94 overview 87 path cost 94 port priority 94

port state, displaying 97 switch

logging 115 monitoring 111

Switch 9100

configuration examples 18 dimensions 147

factory defaults 23 free-standing installation 27 front view 20

Gigabit Ethernet ports 20

installing 26 LEDs 21 positioning 25 rack mounting 26 rear view 22 RMON features 120 size 147

stacking with other devices 28 weight 147

syntax, understanding 34 syslog host 117

T

tagging, VLAN 69 technical support

3Com Knowledgebase Web Services 157 3Com URL 157

bulletin board service 158 fax service 159 network suppliers 159 product repair 161

Telnet disabling 49

disconnecting a session 49 using 46

TFTP

server 131 transmit errors 114 trunks 70

U

upgrading the image 131 URL 157

users

access levels 40 creating 42 default 41 viewing 42

V

viewing accounts 42 Virtual LANs. See VLANs VLAN tagging 69 VLANs

and STP 90

and Web Interface 125 assigning a tag 70 benefits 63

configuration commands (table) 65, 76 configuration examples 77