ipv6
no ipv6
config>service>vprn>if
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command enables IPv6 for a VPRN interface.
The no form of this command disables IPv6.
no ipv6
ipv6 ipv6-address/prefix-length [eui-64] [preferred]
no ipv6 ipv6-address/prefix-length
config>service>vprn>if>ipv6
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command assigns an address to the IPv6 interface.
The no form of this command deletes the specified IPv6 address.
Specifies the interface IP address.
Keyword to specify that a complete IPv6 address from the supplied prefix and 64-bit interface identifier is formed. The 64-bit interface identifier is derived from the MAC address on Ethernet interfaces.
Keyword to specify that the IPv6 address is the preferred IPv6 address for this interface. A preferred address is an address assigned to an interface whose use by upper layer protocols is unrestricted. A preferred address maybe used as the source (or destination) address of packets sent from (or to) the interface.
icmp
config>service>vprn>if>ipv6
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command configures ICMPv6 parameters for the interface.
packet-too-big number seconds
no packet-too-big
config>service>vprn>if>ipv6>icmp
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command specifies whether, and how often, ICMPv6 ‟packet-too-big” messages should be sent. When enabled, ICMPv6 ‟packet-too-big” messages are generated by this interface.
The no form of this command disables the sending of ICMPv6 ‟packet-too-big” messages.
no packet too big
Specifies the number of ICMPv6 ‟packet-too-big” messages to send in the time frame specified by the seconds parameter.
Specifies the time frame, in seconds, that is used to limit the number of ICMPv6 ‟packet-too-big” messages sent.
param-problem number seconds
no param-problem
config>service>vprn>if>ipv6>icmp
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command specifies whether, and how often, ICMPv6 ‟parameter-problem” messages should be sent. When enabled, ICMPv6 ‟parameter-problem” messages are generated by this interface.
The no form of this command disables the sending of ICMPv6 ‟parameter-problem” messages.
no param-problem
Specifies the number of ICMPv6 ‟parameter-problem” messages to send in the time frame specified by the seconds parameter.
Specifies the time frame, in seconds, that is used to limit the number of ICMPv6 ‟parameter-problem” messages sent.
redirects number seconds
no redirects
config>service>vprn>if>ipv6>icmp
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command configures ICMPv6 ‟redirect” messages. When enabled, ICMPv6 redirects are generated when routes are not optimal on this router and another router on the same subnetwork has a better route. The messages alert the node that a better route is available.
The no form of this command disables the sending of ICMPv6 redirect messages.
no redirects
Specifies the number of ICMPv6 ‟redirect” messages to send in the time frame specified by the seconds parameter.
Specifies the time frame, in seconds, that is used to limit the number of ICMPv6 ‟redirect” messages sent.
time-exceeded number seconds
no time-exceeded
config>service>vprn>if>ipv6>icmp
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command configures the rate for ICMPv6 ‟time-exceeded” messages.
The no form of this command disables the sending of ICMPv6 ‟time-exceeded” messages.
no time-exceeded
Specifies the number of ICMPv6 ‟time-exceeded” messages to send in the time frame specified by the seconds parameter.
Specifies the time frame, in seconds, that is used to limit the number of ICMPv6 ‟time-exceeded” messages sent.
unreachables number seconds
no unreachables
config>service>vprn>if>ipv6>icmp
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command configures the rate for ICMPv6 host and network destination ‟unreachables” messages issued on the router interface.
The no form of this command disables the generation of ICMPv6 destination ‟unreachables” messages on the router interface.
no unreachables
Specifies the number of ICMPv6 ‟unreachables” messages to send in the time frame specified by the seconds parameter.
Specifies the time frame, in seconds, that is used to limit the number of ICMPv6 ‟unreachables” messages sent.
ipv6 ipv6-address [preferred]
no ipv6 ipv6-address/prefix-length
config>service>vprn>if>ipv6
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command assigns the IPv6 link local address to the interface.
Specifies the IPv6 link local address.
Keyword to specify that the IPv6 link local address is the preferred IPv6 link local address for this interface. A preferred address is an address assigned to an interface whose use by upper layer protocols is unrestricted. A preferred addresses maybe used as the source (or destination) address of packets sent from (or to) the interface.
local-proxy-nd number seconds
no local-proxy-nd
config>service>vprn>if>ipv6
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command enables local proxy neighbor discovery on the interface.
The no form of this command disables local proxy neighbor discovery.
no local-proxy-nd
neighbor ipv6-address mac-address
no neighbor ipv6-address
config>service>vprn>if>ipv6
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command configures IPv6-to-MAC address mapping on the interface.
The no form of this command deletes IPv6-to-MAC address mapping for the specified IPv6 address.
Specifies the IPv6 address.
Specifies the 48-bit MAC address for the IPv6-to-MAC address mapping in the form aa:bb:cc:dd:ee:ff or aa-bb-cc-dd-ee-ff, where aa, bb, cc, dd, ee and ff are hexadecimal numbers. Allowed values are any unicast MAC addresses and non-IEEE reserved MAC addresses.
proxy-nd-policy policy-name [policy-name...(up to 5 max)]
no proxy-nd-policy
config>service>vprn>if>ipv6
7210 SAS-K 2F6C4T and 7210 SAS-K 3SFP+ 8C
This command applies a proxy neighbor discovery policy for the interface.
The no form of this command disables the proxy neighbor discovery policy application.
no proxy-nd-policy
Specifies an existing neighbor discovery policy name. Allowed values are any string up to 32 characters comprised of printable, 7-bit ASCII characters. If the string contains special characters (such as #, $, spaces), the entire string must be enclosed within double quotes. The specified policy names must already be defined.