Alcatel-Lucent 7750 SR OS Service Manual page 981

cflowd
Syntax cflowd {acl | interface}
no cflowd
Context config>service>vprn>interface
Description
This command enables cflowd to collect traffic flow samples through a router for analysis.
cflowd is used for network planning and traffic engineering, capacity planning, security, application
and user profiling, performance monitoring, usage-based billing, and SLA measurement. When
cflowd is enabled at the interface level, all packets forwarded by the interface are subjected to
analysis according to the cflowd configuration.
Default
no cflowd
Parameters
ACL — cflowd configuration associated with a filter.
interface — cflowd configuration associated with an IP interface.
ip-mtu
Syntax ip-mtu octets
no ip-mtu
Context config>service>vprn>interface
Description
This command configures the IP maximum transmit unit (packet) for this interface.
The no form of the command returns the default value.
Default
no ip-mtu
local-proxy-arp
Syntax [no] local-proxy-arp
Context config>service>vprn>interface
config>service>vprn>sub-if>grp-if
Description
This command enables local proxy ARP. When local proxy ARP is enabled on an IP interface, the
system responds to all ARP requests for IP addresses belonging to the subnet with its own MAC
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
no local-proxy-arp
loopback
Syntax [no] loopback
7750 SR OS Services Guide
Virtual Private Routed Network Services
Page 981