Virtual Private Routed Network Services
7210 SAS-X OS Services Guide Page 771
Parameters seconds — The minimum number of seconds a learned ARP entry will be stored in the ARP table,
expressed as a decimal integer. A value of zero specifies that the timer is inoperative and learned
ARP entries will not be aged.
Values 0 — 65535
delayed-enable
Syntax delayed-enable seconds [init-only]
no delayed-enable
Context config>service>vprn>if
Description This command delays making interface operational by the specified number of seconds.
In environments with many subscribers, it can take time to synchronize the subscriber state between
peers when the subscriber-interface is enabled (perhaps, after a reboot). To ensure that the state has
time to be synchronized, the delayed-enable timer can be specified. The optional parameter init-only
can be added to use this timer only after a reboot.
Default no delayed-enable
Parameters seconds — Specifies the number of seconds to delay before the interface is operational.
Values 1 — 1200
init-only — Delays the initialization of the subscriber-interface to give the rest of the system time to
complete necessary tasks such as allowing routing protocols to converge and/or to allow MCS to
sync the subscriber information. The delay only occurs immediately after a reboot.
host
Syntax [no] host {[ip ip-address [mac ieee-address]} [subscriber sub-ident-string] [sub-profile
sub-profile-name] [sla-profile sla-profile-name]
no host {[ip ip-address] [mac ieee-address]}
Context config>service>vprn>if>sap
Description This command creates a static host for the SAP. Applications within the system that make use of static
host entries include anti-spoof, and source MAC population into the VPLS forwarding database.
Multiple static hosts can be defined on the SAP. Each host is identified by a source IP address, a
source MAC address, or both a source IP and source MAC address. When anti-spoof in enabled on
the SAP, the host information will be populated into the SAP’s anti-spoof table, allowing ingress
packets matching the entry access to the SAP. When the MAC address exists in the host definition,
the MAC address is populated into the VPLS forwarding database and associates it with the SAP. The
static host definition overrides any static MAC entries using the same MAC and prevents dynamic
learning of the MAC on another interface.
Defining a static host identical to an existing static host has no effect and will not generate a log or
error message.
Every static host definition must have at least one address defined, IP or MAC.
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