Index
GS2220 Series User’s Guide
547
control packets 310
CPU protection 311
detect 312
recovery 313
status 309
error-disable recovery 308
Ethernet broadcast address 383, 442
Ethernet MAC 102, 461
Ethernet OAM 347
Ethernet port
auto-crossover
40
auto-negotiating 40
dual personality 41
Ethernet port test 427
Ethernet settings
default
41
external authentication server 247
F
FCC interference statement
539
fiber cable
connecting
42
removal 43
file transfer using FTP
command example
399
filename convention, configuration
file names
398
filtering 159
rules 159
filtering database, MAC table 439
Filtering screen 159
firmware 461
upgrade 391, 437, 512
ZyNOS 102
firmware upgrade 512
Firmware Upgrade screen 391
flow control
back pressure
114, 470
IEEE802.3x 114, 470
forwarding
delay
170
frames
tagged
142, 487
untagged 142, 487
freestanding installation
precautions
34
procedure 33
front panel 39
FTP 398
file transfer procedure 399
restrictions over WAN 400
full duplex
Ethernet port
40
G
GARP (Generic Attribute Registration Protocol)
134,
481
GARP timer 106, 135, 481
general setup 103
General Setup screen 103, 461
getting help 77
gigabit ports 40
GMT (Greenwich Mean Time) 105, 463
gratuitous ARP 384
green Ethernet 316
and uplink port 316
auto power down 316
EEE 316
short reach 316
grounding
for safety
45
GVRP 481
GVRP (GARP VLAN Registration Protocol) 135, 481
H
half duplex
Ethernet port
40
hardware features 24
hardware installation 33
hardware monitor 102, 461
hardware overview 39
hello time 170
hops 170
HTTPS 420
certificates 420