R211x-HP Flexfabric 11900 Layer 3 - IP Services Configuration Guide

250
troubleshooting IP services GRE hosts cannot
ping each other, 222
tr
oubleshooting IPv4 DNS configuration, 101
tr
oubleshooting IPv4 DNS incorrect IP
address, 101
tr
oubleshooting IPv6 address cannot be
pinged, 152
tr
oubleshooting IPv6 DNS configuration, 101
tr
oubleshooting IPv6 DNS incorrect IP
address, 101
pr
otecting
IP services DHCP relay agent starvation attack
protection, 57
I
P services DHCP snooping starvation attack
protection, 72
I
P services DHCP-REQUEST message attack
protection, 73
pr
otocols and standards
BOOTP, 78
I
P services DHCP, 29
I
P services DHCP overview, 24
I
P services DHCPv6, 155
IP
services GRE, 212
I
P services tunneling, 189
IP
v6, 13 3
pr
oxy
DNS, 81
D
NS proxy configuration, 86
DN
S spoofing, 82
D
NS spoofing configuration, 87
I
Pv4 DNS proxy configuration, 93
I
Pv6 DNS proxy configuration, 100
pr
oxy ARP
common proxy ARP configuration, 15
common pr
oxy ARP enable, 14
c
onfiguration, 14
displa
ying, 14
local pr
oxy ARP enable, 14
R
r
apid assignment (2 messages), 153
r
ate limit
ICMP error message rate limit, 121
I
P services DHCP snooping, 74
I
Pv6 ICMPv6 error message rate limit, 14 3
re
directing
IPv6 ND, 13 3
re
lay agent
displaying, 59
displa
ying DHCPv6, 172
I
P address release, 58
I
P services DHCP configuration, 53, 54, 59
I
P services DHCP enable, 55
I
P services DHCP enable on interface, 55
I
P services DHCP operation, 53
I
P services DHCP Option 82, 27, 29, 60
I
P services DHCP Option 82 configuration, 58
I
P services DHCP Option 82 support, 54
I
P services DHCP overview, 24
I
P services DHCP relay agent packet DSCP
value, 59
I
P services DHCP security functions, 56
I
P services DHCP server specification on relay
agent, 55
I
P services DHCP snooping configuration, 67, 69
I
P services DHCPv6 configuration, 170 , 171
I
P services DHCPv6 configuration (on switch), 173
I
P services DHCPv6 DUID, 157
I
P services DHCPv6 enable on interface, 171
I
P services DHCPv6 relay agent packet DSCP
value, 172
I
P services DHCPv6 server specification on relay
agent, 171
I
P services DHCPv6 snooping Option 18, 176
I
P services UDP helper configuration, 124 , 124 , 125
main
taining, 59
main
taining DHCPv6, 172
r
elay entry periodic refresh, 56
r
elay entry recording, 56
star
vation attack protection, 57
tr
oubleshooting configuration, 61
re
leasing
IP services DHCP relay agent IP address release, 58
r
eserved DHCP Option 184, 27, 29
re
solving
DDNS client configuration, 103
DDN
S configuration, 102
D
DNS configuration (DNS server)(on switch), 107
D
DNS configuration (on switch), 107
D
DNS configuration (PeanutHull server)(on
switch), 108