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Qtech QSW-8200-28T-AC — dHCPv6 Commands User Manual: Configuration and Options [54/79]
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User Manual
Chapter 4. Commands for DHCPv6 option37, 38 54
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to the server. The no operation of this command sets the reforward policy of DHCPv6
packets with option 38 as replace.
Parameters: None.
Default: Using replace mode to replace option 38 of current packets with system’s own.
Command Mode: Global configuration mode
Usage Guide: Since DHCPv6 client packets may already include option 38 information,
corresponding processing policy of DHCPv6 SNOOPING is requested to develop. If the
reforward policy is set as replace, option 38 has to be enabled in advance. The system
disables option 38 of DHCPv6 SNOOPING by default.
Example: Set the reforward policy of DHCPv6 packets with option 38 as keep for
DHCPv6 SNOOPING.
Switch(Config)# ipv6 dhcp snooping subscriber-id policy keep
4.1.18 ipv6 dhcp snooping subscriber-id select delimiter
Command: ipv6 dhcp snooping subscriber-id select (sp | sv | pv | spv) delimiter
WORD (delimiter WORD | )
no ipv6 dhcp snooping subscriber-id select delimiter
Function: Configure user configuration options to generate subscriber-id. The no form
of this command restores to its original default configuration, i.e. vlan name together
with port name.
Parameters: (sp | sv | pv | spv), a selection from combinations of slot, port and vlan,
among which sp represents slot and port, sv represents slot and vlan, pv represents
port and vlan, and spv represents slot, port and vlan.
WORD, the delimiter between slot, port and vlan which ranges among
(#|.|,|;|:|/|space). Note that there're two delimiter WORDs here, of
which the former is the delimiter between slot and port while the latter
is that between port and vlan.
Default: Null.
Command Mode: Global configuration mode
Usage Guide: This command has no effect on ports with self-defined subscriber-id. If a
user redefines subscriber-id of the port after configuring the command, the user-
defined one prevails. This configuration is null by default.
Example:
Swithc(config)# ipv6 dhcp snooping subscriber-id select sv delimiter #
4.1.19 ipv6 dhcp use class
Command: ipv6 dhcp use class
no ipv6 dhcp use class
Function: This command enables DHCPv6 server to support DHCPv6 class during
address assignment, the no operation of this command disables it without removing
the relative DHCPv6 class information that has been configured.
Parameters: None.
Содержание
- Chapter 1 commands for dhcp 7 p.2
- Commands for dhcp server configuration 7 p.2
- Content p.2
- Chapter 1 commands for dhcp p.7
- Commands for dhcp server configuration p.7
- Commands for dhcp relay configuration p.20
- Clear ipv6 dhcp statistics p.23
- Clear ipv6 dhcp conflict p.23
- Clear ipv6 dhcp binding p.23
- Chapter 2 commands for dhcpv6 p.23
- Debug ipv6 dhcp relay packet p.24
- Debug ipv6 dhcp detail p.24
- Debug ipv6 dhcp client packet p.24
- Domain name p.25
- Dns server p.25
- Debug ipv6 dhcp server p.25
- Ipv6 address p.26
- Excluded address p.26
- Ipv6 dhcp client pd hint p.27
- Ipv6 dhcp client pd p.27
- Ipv6 dhcp relay destination p.28
- Ipv6 dhcp pool p.28
- Ipv6 general prefix p.29
- Ipv6 dhcp server p.29
- Lifetime p.30
- Ipv6 local pool p.30
- Network address p.31
- Prefix delegation pool p.32
- Prefix delegation p.32
- Show ipv6 dhcp p.33
- Service dhcpv6 p.33
- Show ipv6 dhcp interface p.34
- Show ipv6 dhcp conflict p.34
- Show ipv6 dhcp binding p.34
- Show ipv6 dhcp statistics p.35
- Show ipv6 dhcp pool p.35
- Show ipv6 local pool p.38
- Show ipv6 general prefix p.38
- Ip dhcp relay information option delimiter p.39
- Ip dhcp relay information option p.39
- Debug ip dhcp relay packet p.39
- Chapter 3 commands for dhcp option 82 p.39
- Ip dhcp relay information option remote id format p.40
- Ip dhcp relay information option remote id p.40
- Ip dhcp relay information option self defined remote id p.41
- Ip dhcp relay information option self defined subscriber id p.42
- Ip dhcp relay information option self defined remote id format p.42
- Ip dhcp relay information option subscriber id format p.43
- Ip dhcp relay information option subscriber id p.43
- Ip dhcp relay information option self defined subscriber id format p.43
- Ip dhcp relay information policy p.44
- Show ip dhcp relay information option p.45
- Ip dhcp server relay information enable p.45
- Commands for dhcpv6 option37 38 p.47
- Chapter 4 commands for dhcpv6 option37 38 p.47
- Commands for monitoring and debugging p.55
- Debug ip dhcp snooping packet interface p.59
- Debug ip dhcp snooping packet p.59
- Debug ip dhcp snooping event p.59
- Debug ip dhcp snooping binding p.59
- Chapter 5 commands for dhcp snooping p.59
- Ip dhcp snooping p.60
- Enable trustview key p.60
- Debug ip dhcp snooping update p.60
- Ip dhcp snooping action maxnum p.61
- Ip dhcp snooping action p.61
- Ip dhcp snooping binding arp p.62
- Ip dhcp snooping binding p.62
- Ip dhcp snooping binding user p.63
- Ip dhcp snooping binding dot1x p.63
- Ip dhcp snooping binding user control max user p.64
- Ip dhcp snooping binding user control p.64
- Ip dhcp snooping information option allow untrusted p.65
- Ip dhcp snooping information enable p.65
- Ip dhcp snooping information option remote id p.66
- Ip dhcp snooping information option delimiter p.66
- Ip dhcp snooping information option self defined subscriber id p.67
- Ip dhcp snooping information option self defined remote id format p.67
- Ip dhcp snooping information option self defined remote id p.67
- Ip dhcp snooping information option subscriber id p.68
- Ip dhcp snooping information option self defined subscriber id format p.68
- Ip dhcp snooping information option subscriber id format p.69
- Ip dhcp snooping trust p.70
- Ip dhcp snooping limit rate p.70
- Ip user private packet version two p.71
- Ip user helper address p.71
- Show ip dhcp snooping p.72
- Show trustview status p.76
- Show ip dhcp snooping binding all p.76
- Chapter 6 commands for dhcp option 60 and option p.77
- Option 43 ascii line p.77
- Option 60 ascii line p.78
- Option 43 ip a b c d p.78
- Option 43 hex word p.78
- Option 60 ip a b c d p.79
- Option 60 hex word p.79
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Explore the user manual for DHCPv6 commands, including configuration options and policies for packet handling. Learn about subscriber-id settings and address assignment.