DGS-6604
ipv6 nd prefix
CLI Reference Guide
344
ipv6 nd prefix
This command is used to add or modify IPv6 prefix information to RA (router
advertisement) for an interface of this switch. If the prefix already exists, then the
command modifies the parameter. The no form of the command removes it.
ipv6 nd prefix X:X::X:X/M
<0-4294967295> <0-4294967295>
[off-link | no-autoconfig]
no ipv6 nd prefix X:X::X:X/M
Default
0-4294967295:
2592000
0-4294967295:
604800
off-link
: On
no-autoconfig
: On
Command Mode
VLAN interface configuration
Usage Guideline
The VLAN interface must be created first before this command can be used.
Example
This example shows how to configure IPv6 prefix information incidence:
Syntax Description
X:X::X:X/M
IPv6 network address. This argument must be in the form documented in
RFC2373 where the address is specified in hexadecimal format using a 16-bit
value between colons.
X:X::X:X: IPv6 address
M: IPv6 prefix length
<0-4294967295>
Valid life time in seconds.
<0-4294967295>
Preferred lifetime in seconds.
off-link
Turn off on-link flag.
no-autoconfig
Turn off autoconfig flag.
Switch > enable
Switch # configure terminal
Switch (config) # interface vlan1
Switch (config-if) # ipv6 nd prefix 3ffe:501:ffff:100::/64 30000 20000
Switch (config-if) #