251
proxying
DHCP relay agent server proxy, 71
DNS p
roxy, 100
DNS p
roxy configuration, 104
DNS spoofin
g, 101
DNS spoofin
g configuration, 104
IPv4 DNS pro
xy configuration, 109
IPv6 DNS pro
xy configuration, 114
IPv6 ND prox
y enable, 168
IRDP
proxy-advertised IP address, 119, 122
R
RA
IRDP
RA (router advertisement), 119
IRDP
RA destination address, 121
rapid a
ssignment (2 messages), 173
rate limiting
DHCP
snooping rate limit, 90
DHCPv6 sn
ooping packet rate limit, 219
IPPO ICMP
error message rate limit, 129
IPv6 ICMPv6
error message rate limit, 149
rea
ssembling
IPv6 local fragment reassembly, 152
redi
recting
IPv6 ND, 160
relay age
nt
DHCP address pool configuration, 67
DHCP
configuration, 64
DHCP
enable, 66
DHCP
enable (on interface), 66
DHCP
IP address release, 72
DHCP
Option 82, 29, 31
DHCP
Option 82 configuration, 72
DHCP
Option 82 support, 65
DHCP
overview, 26
DHCP
relay agent address, 73
DHCP
relay agent client offline detection, 71
DHCP
relay agent configuration, 75
DHCP
relay agent Option 82 configuration, 76
DHCP
relay agent packet DSCP value, 73
DHCP
relay agent server, 66
DHCP
relay agent server selection
configuration, 77
DHCP
relay entry periodic refresh, 69
DH
CP relay entry recording, 69
DHCP
request source IP address, 74
DHCP
security features, 69
DHCP
server proxy, 71
DHCP
server selection algorithm, 67
DH
CP smart relay, 74
DHCP
snooping configuration, 84, 93
DHCP
starvation attack protection, 70
DHCPv6 clie
nt gateway address, 199
DHCPv6 clie
nt offline detection, 201
DHCPv6 co
nfiguration, 196, 202
DHCPv6 DUID, 179
DHCPv6 ena
ble on interface, 197
DHCPv6 entry reco
rding, 200
DHCPv6 Interface
-ID option padding mode, 200
DHCPv6 IPv6 releas
e notification, 201
DHCPv6 rel
ay agent packet DSCP value, 199
DHCPv6 rel
ay agent server, 198
DHCPv6 s
ecurity features, 200
DHCPv6 sn
ooping Option 18, 175
displ
ay, 75, 202
maintain, 75, 202
trouble
shooting DHCP configuration, 78
trouble
shooting DHCP relay agent configuration
parameters, 78
releasing
DHCP
relay agent IP address release, 72
reserve
d DHCP Option 184, 29, 31
resolving
DNS cli
ent domain name resolution
(dynamic), 103
DNS cli
ent domain name resolution (static), 102
DNS configu
ration, 99, 102
DNS dyna
mic domain name resolution, 99
DNS st
atic domain name resolution, 99
IPv4 DNS cli
ent domain name resolution
(dynamic), 107
IPv4 DNS cli
ent domain name resolution
(static), 106
IPv4 DNS co
nfiguration, 106
IPv6 DNS cli
ent domain name resolution
(dynamic), 111
IPv6 DNS cli
ent domain name resolution
(static), 111
IPv6 DNS co
nfiguration, 111
rest
rictions
DHCP client configuration, 79
DHCP
server security feature configuration, 49
DHCP
snoopingconfiguration, 86
DNS IPv4 cli
ent domain name resolution
configuration (dynamic), 103
route
r
IPv6 ND router/prefix discovery, 160
routing
DHCP snooping configuration, 84
DHCP
snooping trusted port, 84
DHCP
snooping untrusted port, 84
DHCPv6 sn
ooping configuration, 216, 222