HP 2920 Series User Manual

H
helper address for DHCP Relay, 64
I
IANA, 79
ICMP
configuring, 44
disabling messages, 44
IGMP
benefits, 7
effect on filters, 24
Exclude Source, 14
Fast Leave, 15
Include Source, 14
IP multicast address range, 24
leave group, 14
maximum address count, 8
multicast group, 14
multimedia, 7
operation, 14
port states, 7
proxy
forwarding, 19
proxy: forward loop, 23
proxy: forwarding commands, 20
proxy: show command, 21
proxy: vlan context command, 21
query, 14
report, 14
status, 15
Version 3, 14
IGMP control, 7
IP forwarding cache, 37
IP interface parameters, 41
IP route exchange protocols, 38
IP route table;tables
IP route, 37
IP routing
ARP cache table, 36
changing ARP parameters, 42
default route, 48
directed broadcasts, 43
forwarding cache, 37
forwarding parameters, 43
helper address, 64
helper address, UDP, 42
interface parameters, 41
IP static routes
blackhole, 46
configuration, 47
default route, 39, 46
default route, configuring, 48
display, 48
maximum, 36
null interface, 46
null route, 47
VLAN state, 46
overview, 36
parameter configuring;configuration:IP routing
parameters, 42
route exchange protocols, 38
routing table, 37
static route configuration, 47
static route parameters, 46
static route types, 46
static routes
discard traffic, 47
discard, ICMP notification, 47
tables and caches, 36
VLAN interface
description, 36
IRDP
displaying information, 62
enabling globally, 61
enabling on VLAN interface;, 61
M
management VLAN, 73
multinetted VLANS and Option 82, 72
multiple relay agents, 71
O
Option 82, 65
circuit ID, 69
compliance, 66
configuring operation, 73
field content, 68
forwarding policy, 70
management VLAN, 68, 73
multinetted VLANS, 72
multiple relay agents, 71
operation, 67
Option 82 field, 66
overview, 65
Relay Agent Information, 65
remote ID, 68
requirements, 67
server support, 66
validating server response packets, 71
P
parameters
IP interface, 41
peers, RIP
displaying information, 59
port
auto, IGMP, 7
blocked, IGMP, 7
forwarding, IGMP, 7
state, 7
protocols
IP route exchange, 38
proxy forwarding, IGMP, 19
R
redistribution, 55
RIP
82 Index

HP 2920 Series Specifications

General

Model	HP 2920 Series
Stacking	Yes, up to 4 switches
PoE	Optional, depending on the model (PoE+)
Routing	Static, RIP, OSPF
Management	Web interface, CLI, SNMP
Features	IPv6 support, ACLs, QoS, sFlow
Power Consumption	Varies by model
Weight	Varies by model
Operating Temperature	0°C to 45°C (32°F to 113°F)
Operating Humidity	15% to 95% non-condensing
Ports	24 or 48 x 10/100/1000 ports
Dimensions	1U height, 17.3 x 10.2 x 1.7 in (44 x 26 x 4.3 cm)