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tx-address-change (L2TP LAC)

Syntax

Hierarchy Level

Description

Configure whether the LAC accepts, ignores, or rejects requests from an LNS to change the destination IP address, UDP port, or both.

When configured to ignore change requests, the LAC continues to send packets to the original address or port, but accepts packets from the new address or port.

When configured to reject change requests, the LAC sends a StopCCN message to the original address or port and then terminates the connection to that LNS. This method has precedence over the ignore configuration.

Default

The LAC accepts IP address or UDP port change requests from the LNS.

Options

accept

Accept all change requests for IP address or UDP port.

ignore

Ignore all change requests for IP address or UDP port.

ignore-ip-address

Ignore a change request for IP address, but accept a change request for UDP port.

ignore-udp-port

Ignore a change request for UDP port, but accept a change request for IP address.

reject

Reject all change requests for IP address or UDP port.

reject-ip-address

Reject a change request for IP address, but accept a change request for UDP port.

reject-udp-port

Reject a change request for UDP port, but accept a change request for IP address.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 13.2.

reject, reject-ip-address, and reject-udp-port options added in Junos OS Release 16.1.