Cisco Catalyst 3750 Metro

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Catalyst 3750 Metro Switch Command Reference
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Chapter 2 Catalyst 3750 Metro Switch Cisco IOS Commands
ipv6 dhcp client request vendor
ipv6 dhcp client request vendor
Use the ipv6 dhcp client request interface configuration command to configure an IPv6 client to request
an option from a Dynamic Host Configuration Protocol for IPv6 (DHCPv6) server. To remove the
request, use the no form of this command.
ipv6 dhcp client request vendor
no ipv6 dhcp client request vendor
Note This command is available only if you have configured a dual IPv4 and IPv6 Switch Database
Management (SDM) template on the switch.
Syntax Description This command has no arguments or keywords.
Defaults No default is defined.
Command Modes Interface configuration
Command History
Usage Guidelines To configure the dual IPv4 and IPv6 template, enter the sdm prefer dual-ipv4-and-ipv6 {default |
routing | vlan} global configuration command, and reload the switch.
Use the ipv6 dhcp client request vendor interface configuration to request a vendor-specific option.
When enabled, the command is verified only when an IPv6 address is acquired from DHCP. If you enter
the command after the interface has an IPv6 address, the command does not take effect until the next
time the client acquires an IPv6 address from DHCP.
Examples This example shows how to enable the request vendor-specific option.
Switch(config)# interface gigabitethernet0/1
Switch(config-if)# ipv6 dhcp client request vendor-specific
Related Commands
Release Modification
12.2(52)SE This command was introduced.
Command Description
ipv6 address dhcp Acquires an IPv6 address on an interface from DHCP.