3Com MSR 30, MSR 50 manual # Associate IPv6 ACL 2001 with Tftp application in Ipv6

2392 CHAPTER 159: TFTP CLIENT CONFIGURATION COMMANDS

Description Use the tftp-server acl command to reference an ACL to control access to the TFTP server. Users can use the configured rules in ACL to allow or prevent the use of TFTP server in a network.

Use the undo tftp-server acl command to remove the access restriction.

For more information about ACL, refer to “IPv4 ACL Configuration Commands” on page 2087 and “IPv6 ACL Configuration Commands” on page 2103.

Example # Reference ACL 2000 to control access to the TFTP application in IPv4.

<Sysname> system-view [Sysname] acl number 2000

[Sysname-acl-basic-2000] rule permit source 1.1.1.1 0

[Sysname-acl-basic-2000] quit [Sysname] tftp-server acl 2000

# Associate IPv6 ACL 2001 with TFTP application in Ipv6.

<Sysname> system-view [Sysname] acl ipv6 number 2001

[Sysname-acl6-basic-2001] rule permit source 2030:5060::9050/64

[Sysname-acl6-basic-2001] quit [Sysname] tftp-server ipv6 acl 2001

tftp

Syntax tftp server-address { get put sget } source-filename [ destination-filename ] [ source

{interface interface-type interface-number ip source-ip-address } ]

View User view

Parameter server-address:IP address or host name of a TFTP server. source-filename: Source file name. destination-filename: Destination file name.

get: Downloads a file in normal mode.

put: Uploads a file.

sget: Downloads a file in secure mode.

source: Configures parameters for source address binding.

■interface interface-typeinterface-number: Specifies the source interface by its type and number. The primary IP address configured on the source interface is the source IP address of the packets sent by FTP. If no primary IP address is configured on the source interface, the transmission fails.

■ip source-ip-address:Specifies a source IP address for transmitted TFTP packets. This source address must be the one that has been configured on the device.