Allied Telesis Patch 86261-04 Manual do Utilizador descarregar pdf (Página 7)

Patch 86261-07 For Rapier and AT-8800 Series Switches 7

Patch 86261-07 for Software Release 2.6.1

C613-10388-00 REV G

To enable the display of debugging information relating to ARP requests

that are processed by the firewall, use the command:

ENABLE FIREWALL POLICY=policy-name DEBUG=ARP

To disable the display of debugging information relating to ARP requests

that are processed by the firewall, use the command:

DISABLE FIREWALL POLICY=policy-name DEBUG=ARP

To display the addresses for which the firewall may ARP respond, use the

command:

SHOW FIREWALL ARP [POLICY=policy-name]

Example output for the SHOW FIREWALL ARP command is shown in

Figure 1:

Figure 1: Example output from the SHOW FIREWALL ARP command

IP ARP Interfaces NAT Type Int Gbl Int Rule

(range) Policy

--------------------------------------------------------------------------------

172.20.8.50 Public Int based eth0-0 eth1-0 -

Office

172.20.8.57 All Public Rule eth0-1 - 1

-172.20.8.62 LAN

--------------------------------------------------------------------------------

Table 2: Parameters displayed in the output of the SHOW FIREWALL ARP command

Parameter Meaning

IP (range) An IP address (or range of addresses) for which the device

may need to make an ARP response.

Policy The name of the policy whose NAT configuration the IP

address (range) belongs to.

ARP interfaces The interfaces within the policy that ARP requests for the IP

address (range) are permitted on; one of “Public”, “All

Public”, “Private”, or “All Private”. “Public” means that

ARP requests are permitted on the public interface listed in

the “Gbl Int” field. “Private” means ARP requests are

permitted on the private interface specified by the “Int”

field. “All Public” means ARP requests are permitted on all

of the policy’s public interfaces. “All Private” means ARP

requests are permitted on all of the policy’s private intrfaces.

NAT Type The type of NAT that the IP address (range) is associated

with; one of “Int based” or “Rule”. “Int based” means that

the address (range) was specified by an interface-based NAT

configuration with the ADD FIREWALL POLICY NAT

command. “Rule” means the address (range) was specified

by a NAT rule configured with the ADD FIREWALL POLICY

RULE command with ACTION=NAT specified.

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