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Securing the Router

308654-14.00 Rev 00

7-5

Specifying Secure Mode

To set the router to secure mode:

Set up private, read-write SNMP communities for your router using Site

Manager.

You cannot use public communities with secure mode. See “

Restricting Read/

Write Access with SNMP Communities” on page 7-3 for instructions on

changing SNMP communities.

Using the Technician Interface on the router, enter the following

command:

wfsnmpmode 3

indi

cates that the router should operate using the proprietary security

mechanism.

Specify a password key for the encryption algorithm to use when it

encrypts the security counters by entering the following command:

wfsnmpkey

<key>

key

is the string of ASCII characters that you select to make up the encryption

code for this router. The key can have up to six characters. The encryption

algorithm uses the attributes of the key (size, range, and value) in the

encryption process.

To turn off secure mode and revert to the default SNMP community security mode

(called trivial mode), enter the following Technician Interface command:

wfsnmpmode 1

Authentication Failure Traps

The router generates an authentication failure trap when it receives an SNMP

message from an SNMP manager falsely claiming to be in a particular community

or specifying an unknown community.

To enable the authentication failure trap feature on the router, configure an SNMP

community manager to receive the trap. (See Configuring SNMP, BootP, and

DHCP Services.)

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Avaya Router Guia de Início Rápido Página 73