Internet Enhanced Services
7750 SR OS Services Guide Page 769
Parameters tod-suite-name — Specifies collection of policies (ACLs, QoS) including time-ranges that define the
full or partial behavior of a SAP. The suite can be applied to more than one SAP.
host-connectivity-verify
Syntax host-connectivity-verify [source {vrrp | interface}] [interval interval] [action {remove |
alarm}]
Context config>service>ies>if
config>service>ies>sub-if>grp-if
Description This command enables subscriber host connectivity verification for all hosts on this interface. This
tool will periodically scan all known hosts (from dhcp-state) and perform a UC ARP request. The
subscriber host connectivity verification will maintain state (connected vs. not-connected) for all
hosts.
Default no host-connectivity-verify
Parameters source {interface} — Specifies
the source to be used for generation of subscriber host connectivity
verification packets. The interface keyword forces the use of the interface mac and ip addresses.
Note that there are up to 16 possible subnets on a given interface, therefore subscriber host
connectivity verification tool will use always an address of the subnet to which the given host is
pertaining. In case of group-interfaces. one of the parent subscriber-interface subnets (depending
on host's address) will be used.
interval interval — The interval, in minutes, which specifies the time interval which all known
sources should be verified. The actual rate is then dependent on number of known hosts and
interval.
Values 1 — 6000
Note that a zero value can be used by the SNMP agent to disable host-connectivity-
verify.
action {remove | alarm} — Defines the action taken on a subscriber host connectivity verification
failure for a given host. The remove keyword raises an alarm and removes DHCP state and
releases all allocated resources (queues, table entries and etc.). DHCP release will be signaled to
corresponding DHCP server. Static host will never be removed. The alarm keyword raises an
alarm indicating that the host is disconnected.
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