Alcatel-Lucent 7705 Configuration Manual page 121

static-arp
Syntax static-arp ip-addr ieee-mac-addr
no static-arp ip-addr
Context config>router>interface
Description This command configures a static ARP entry associating an IP address with a MAC address for the
core router instance. This static ARP appears in the core routing ARP table. A static ARP can only be
configured if it exists on the network attached to the IP interface.
If an entry for a particular IP address already exists and a new MAC address is configured for the IP
address, the existing MAC address is replaced by the new MAC address.
A router interface can only have one static ARP entry configured for it.
Static ARP is used when a 7705 SAR needs to know about a device on an interface that cannot or does
not respond to ARP requests. Therefore, the 7705 SAR OS configuration can state that, if it has a
packet that has a certain IP address, to send it to the corresponding ARP address.
The no form of the command removes a static ARP entry.
Default
no static-arp
Parameters ip-addr — the IP address for the static ARP in dotted-decimal notation
ieee-mac-addr — the 48-bit MAC address for the static ARP in the form aa:bb:cc:dd:ee:ff or
teid-load-balancing
Syntax [no] teid-load-balancing
Context config>router>interface
Description This command configures TEID load balancing at the interface level. Configuration must be done on
the ingress network interface (that is, the interface on the node that the packet is received on). The
TEID attribute is included in the header of GTP (general packet radio system tunneling protocol)
packets. When TEID load balancing is enabled, the TEID field of incoming TCP/UDP packets is
included in the hashing calculation to randomly determine which equal-cost path the packet will be
sent to.
You can add additional fields to generate more randomness and more equal distribution of packets with
the
Default
no teid-load-balancing
7705 SAR OS Router Configuration Guide
aa-bb-cc-dd-ee-ff, where aa, bb, cc, dd, ee, and ff are hexadecimal numbers. Allowed values
are any non-broadcast, non-multicast MAC and non-IEEE reserved MAC addresses.
l4-load-balancing command.
IP Router Configuration
121