H3C Technologies H3C S12500-X Series Switches - Manual (Page 202)

191
specifying IP services DNS packet source
interface, 80
specifying IPv6 ICMPv6 packet source
address, 126
specifying IPv6 interface link-local address
manually, 118
troubleshooting IP services DHCP address
conflict, 49
troubleshooting IP services DHCP relay
agent,
59
troubleshooting IP services GRE, 172
troubleshooting IP services GRE hosts cannot
ping each other, 172
troubleshooting IPv4 DNS incorrect IP
address, 91
troubleshooting IPv6 address cannot be
pinged,
133
troubleshooting IPv6 DNS incorrect IP
address, 91
protecting
IP services DHCP relay agent starvation attack
protection, 55
IP services DHCP snooping starvation attack
protection,
70
IP services DHCP-REQUEST message attack
protection, 71
protocols and standards
IP services DHCP, 27
IP services DHCP overview, 22
IP services GRE, 162
IP services tunneling, 139
IPv6, 114
proxy ARP
common proxy ARP configuration, 15
common proxy ARP enable, 14
configuration, 14
displaying, 14
local proxy ARP enable, 14
R
rate limit
ICMP error message rate limit, 102
IP services DHCP snooping, 72
IPv6 ICMPv6 error message rate limit, 124
redirecting
IPv6 ND, 114
relay agent
displaying, 57
IP address release, 56
IP services DHCP configuration, 51 , 52 , 57
IP services DHCP enable, 53
IP services DHCP enable on interface, 53
IP services DHCP operation, 51
IP services DHCP Option 82, 25 , 27 , 58
IP services DHCP Option 82 configuration, 56
IP services DHCP Option 82 support, 52
IP services DHCP overview, 22
IP services DHCP relay agent packet DSCP
value, 57
IP services DHCP security functions, 54
IP services DHCP server specification on relay
agent,
53
IP services DHCP snooping configuration, 65 , 67
IP services UDP helper
configuration, 105 , 105 , 106
maintaining, 57
relay entry periodic refresh, 54
relay entry recording, 54
starvation attack protection, 55
troubleshooting configuration, 59
releasing
IP services DHCP relay agent IP address release, 56
reserved DHCP Option 184, 25 , 27
resolving
IP services DNS configuration, 76 , 77
IP services DNS dynamic domain name
resolution, 76
IP services DNS static domain name resolution, 76
IPv4 DNS client dynamic domain name
resolution, 78 , 83
IPv4 DNS client static domain name
resolution,
78 , 82
IPv4 DNS configuration, 82
IPv6 DNS client dynamic domain name
resolution, 79 , 86
IPv6 DNS client static domain name
resolution, 79 , 86
IPv6 DNS configuration, 86
route
IP forwarding optimal route selection, 92
router
IPv6 ND router/prefix discovery, 113
routing