Allied Telesis AT-S94 CLI (AT-8000S Series) - Manual (Page 319)

Tunnel Commands
Page 318
Example
The following example configures the interval between ISATAP router solicitations messages to 60 seconds.
tunnel isatap robustness
The tunnel isatap robustness Global Configuration mode command configures the number of DNS
Query/Router Solicitation refresh messages that the device sends. Use the no form of this command to return to
default.
Syntax
tunnel isatap robustness number
no tunnel isatap robustness
Parameters
•
number — Specifies the number of refresh messages. (Range: 1 - 20)
Default Configuration
Three times.
Command Mode
Global Configuration mode.
User Guidelines
•
The DNS query interval (after the IP address of the ISATAP router is known) is the TTL that is received from
the DNS divided by (Robustness + 1).
• The router solicitation interval (when there is an active ISATAP router) is the minimum router lifetime that is
received from the ISATAP router divided by (Robustness + 1).
Example
The following example configures the number of DNS Query/Router Solicitation refresh messages that the device
sends to six times.
show ipv6 tunnel
The show ipv6 tunnel Privileged EXEC mode command displays information on the ISATAP tunnel.
Syntax
show ipv6 tunnel
Parameters
This command has no arguments or keywords.
console(config)# tunnel isatap solicitation-interval 60
console(config)# tunnel isatap robustness 6