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Configure an Sf/G 300 Switch to work with an ASA

Instructions

  1. Configure your PC with an IP address of 192.168.1.10 mask 255.255.255.0 on the Ethernet interface plugging into the switch.
  2. Plug the PC into port 1 of the switch.
  3. Login to the switch via web browser (default IP address is 192.168.1.254)
  4. Click on the Security section on the left had side of the page.
  5. Click on TCP/UDP Services.

 

1. Click the checkbox for “Telnet Service” and click Apply.

2. Telnet to the switch (192.168.1.254 username: cisco password: cisco)

3. Copy and paste the configuration below into the telnet session:

conf t

 

!Enable CDP
cdp run
!Create the voice vlan
voice vlan id 2

 

!Configure the switch ports

 

int range fa3-24 
switchport mode trunk
smartport switchport trunk native vlan 2
smartport switchport trunk allowed vlan add 1

 

int range gig1-4
switchport mode trunk
smartport switchport trunk native vlan 2
smartport switchport trunk allowed vlan add 1

 

!port where ASA port 1 is plugging into on the SG300

 

int fa2
switchport mode access 
switchport access vlan
 
Write the config and reload. Be sure port 1 of the ASA is plugged in to fa2 of the SG300.

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