CLI: IP

You can use the ip command to configure IP network settings.

	Note To configure interface specific settings (e.g. address or spedd/duplex/mtu), use the "interface" command. To configure the IPv6 settings, use the "ipv6" command.

Configuring IP network settings

To configure a default IPv4 gateway:

ip default-gateway {<IPv4 address>|<interface>}

• <IPv4 address> - Set the next hop IP address
• <interface> - Set the interface name

To configure a DNS server:

ip name-server <IPv4 or IPv6 address>

To configure the kernel neighbour table size:

ip neighbour size <size>

To ensure a static host mapping for the current hostname:

ip map-hostname

To add a domain name to use when resolving hostnames:

ip domain-list <domain-name>

To add a static IPv4 route:

ip route <network-prefix> [{<netmask>|<mask-length>} <next hop IP address or interface name>

• <network-prefix> - IP address
• <netmask> - e.g. 255.255.255.0
• <mask-length> - e.g. /24

To configure global DHCP settings:

ip dhcp {default-gateway|hostname|primary-intf|send-hostname}

• dhcp default-gateway yield-to-static - Configure DHCP settings for the default gateway. Do not install a default gateway from DHCP if there is already a statically configured one.
• dhcp hostname <homename> - Specify the hostname to be sent durign DHCP client negotiation (if send-hostname is enabled)
• dhcp primary-intf <interface-name> - Set the interface from which non-interface-specific configuration (resolver and routes) will be accepted via DHCP
• dhcp send-hostname - Enable the DHCP client to send a hostname during negotiation

To configure netflow export, see Netflow.

ip flow-export