Product guide

relay agent … 3-27
remote ID … 3-27, 3-29
requirements … 3-27
secondary relay agent … 3-27
server support … 3-26
validating server response packets … 3-33
overview, IP routing … 3-3
P
parameters
IP global … 3-7
IP interface … 3-9
port
auto, IGMP … 2-5
blocked, IGMP 2-5
forwarding, IGMP … 2-5
state, IGMP control … 2-5
priority … 2-5
Proxy ARP, enabling … 3-12
proxy forwarding, IGMP … 2-18
Q
query
See IGMP.
quick start … 1-8
R
relay agent information option … 3-24
report
See IGMP.
router, multicast, with IGMP … 2-12
routing
configuring static routes … 3-16
default route … 3-20
DHCP relay configuration … 3-24
helper address … 3-39
helper address, UDP … 3-9
IP static routes … 3-17, 3-18
administrative distance … 3-17, 3-19
blackhole … 3-16, 3-19
configuration … 3-19
default route … 3-8, 3-17
default route, configuring … 3-20
discard traffic … 3-18
discard, ICMP notification … 3-18
display … 3-20
maximum … 3-3
metric … 3-17
null interface 3-17
null route … 3-18
null routes … 3-16
one per destination … 3-16
reject … 3-19
VLAN state … 3-18
IRDP configuration … 3-21
null routes … 3-16
static route types … 3-16
routing, UDP broadcast forward
See UDP broadcast forwarding.
S
setup screen … 1-8
static IP routes
configuring … 3-16, 3-18
IP routing
static route parameters … 3-17
route types … 3-16
subnet … 2-13
T
tables
ARP cache … 3-5
IP … 3-4
IP route…3-5
U
UDP broadcast forwarding
address types … 3-41
application … 3-41
configure … 3-43
global enable … 3-43
invalid entry … 3-42
IP helper address, effect … 3-41
maximum entries … 3-41
port-number ranges … 3-46
show command … 3-45
subnet address … 3-41
subnet masking … 3-42
UDP/TCP port number listing … 3-46
unicast address … 3-41
Index – 3