IES Interface Commands
Page 954 7750 SR OS Services Guide
address, and thus will become the forwarding point for all traffic between hosts in that subnet. When
local-proxy-arp is enabled, ICMP redirects on the ports associated with the service are automatically
blocked.
Default ies>interface: no local-proxy-arp
ies>sub-if>grp-if: local-proxy-arp
ip-mtu
Syntax ip-mtu octets
no ip-mtu
Context config>service>ies>interface
Description This command configures the IP maximum transmit unit (packet) for this interface.
Note that because this connects a Layer 2 to a Layer 3 service, this parameter can be adjusted under
the IES interface.
The MTU that is advertized from the IES size is:
MINIMUM((SdpOperPathMtu - EtherHeaderSize), (Configured ip-mtu)).
By default (for ethernet network interface) if no ip-mtu is configured it is (1568 - 14) = 1554.
The no form of the command returns the default value.
Default no ip-mtu
ipcp
Syntax ipcp
Context config>service>ies>if
Description This command creates allows access to the IPCP context within the interface configuration. Within
this context, IPCP extensions can be configured to define such things as the remote IP address and
DNS IP address to be signaled via IPCP on the associated PPP interface. This command is only
applicable if the associated SAP/port is a PPP/MLPPP interface.
Default none
dns
Syntax dns ip-address [secondary ip-address]
dns secondary ip-address
no dns [ip-address] [secondary ip-address]
Context config>service>ies>if>ipcp
Description This command defines the dns address(es) to be assigned to the far-end of the associated PPP/MLPPP
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