Check Connectivity Of An Ip Link; Show Ip Link Status; Debug Connectivity; Debug Arp - Patton electronics SmartNode Series Software Configuration Manual

SmartWare Software Configuration Guide
mal traffic and the IP router removes all routes pointing to that interface. Now, traffic previously flowing over
that interface is routed through the interface with IP routes of a higher metric. However the interface contin-
ues to send ICMP echo requests. After a configurable number of ICMP replies the host is reachable again, and
the interface will be opened for normal traffic.

Check connectivity of an IP link

Mode: context ip/interface
Step Command
1 [name] (if-ip) [interface]#[no] check-con-
nectivity ping <ip-address> [source-
address <ip-address>] [tolerance-down
<number>] [tolerance-up <number>]
[interval <seconds>] [timeout <sec-
onds>]

Show IP link status

The following command shows the status of connectivity.
Mode: enable
Step Command
1 [name]#show ip connectivity [<inter-
face>]

Debug connectivity

The following command enables logging of connectivity events.
Mode: enable
Step Command
1 [name]#debug connectivity

Debug ARP

You may use the

debug arp

responding interfaces.
IP interface configuration task list
and show arp commands to assist you in debugging IP connectivity and its cor-
10 • IP interface configuration
Purpose
Configures or removes a host to ping. Source-
address specifies the IP source address for the
ICMP packets. Tolerance-down specifies the
number of pings allowed to fail (Default 3).
Tolerance-up specifies the number of success-
ful pings required to activate link (Default 1).
Interval specifies the interval in which the
pings are sent (Default 10). Timeout specifies
the time in seconds to wait for an answer
(Default 3).
Purpose
Shows the status of connectivity.
Purpose
Enables logging of connectivity events and
state changes.
127