Cisco Catalyst 4500 Series Software Configuration Guide

61-6
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.8.0E and IOS 15.2(4)E
Chapter 61 DHCPv6 Options Support
How to Configure DHCPv6 Options Support
Configuring LDRA Functionality on an Interface
Step 5
Device(config-vlan-config)# ipv6 dhcp
ldra attach-policy
{client-facing-trusted |
client-facing-untrusted}
Enables the LDRA functionality on a specified VLAN.
• The client-facing-trusted keyword configures all ports or
interfaces associated with the VLAN as client facing, trusted
ports.
• The client-facing-untrusted keyword configures all ports or
interfaces associated with the VLAN as client facing, untrusted
ports.
Step 6
Device(config-vlan-config)# exit
Exits VLAN configuration mode and returns to global configuration
mode.
Step 7
Device(config)# interface type number
Configures an interface and enters interface configuration mode.
Step 8
Device(config-if)# switchport
Switches an interface that is in Layer 3 mode into Layer 2 mode for
Layer 2 configuration.
Step 9
Device(config-if)# switchport access
vlan vlan-number
Specifies that an interface operates in the specified VLAN instead of
the default VLAN in interface configuration mode.
Step 10
Device(config-if)# ipv6 dhcp-ldra
attach-policy {client-facing-trusted |
client-facing-untrusted |
client-facing-disable | server-facing}
Enables LDRA functionality on a specified interface or port.
• The server-facing keyword specifies an interface or port as
server facing.
Step 11
Device(config-if)# end
Exits interface configuration mode and returns to privileged EXEC
mode.
Command or Action Purpose
Step 1
Device> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
Device# configure terminal
Enters global configuration mode.
Step 3
Device(config)# ipv6 dhcp-ldra {enable
| disable | remote-id}
Enables LDRA functionality globally.
Note You must enable the LDRA functionality in
global configuration mode before configuring
it on an interface.
Step 4
Device(config)# interface type number
Configures an interface and enters interface configuration mode.
Step 5
Device(config-if)# switchport
Switches an interface that is in Layer 3 mode into Layer 2 mode for
Layer 2 configuration.
Step 6
Device(config-if# ipv6 dhcp ldra
interface-id interface-id
Configures LDRA interface ID on a port or an interface.
Step 7
Device(config-if)# end
Exits VLAN configuration mode and returns to privileged EXEC
mode.
Command or Action Purpose

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E