- Cisco 5505 asa graphical interface plus#
- Cisco 5505 asa graphical interface mac#
Configured as a trunk port (via the switchport mode trunk command)Īdditionally, you can configure any switch port (no matter if it’s a access port or trunk port) with these optional commands:.Configured with the VLANs permitted to pass traffic (via the switchport trunk allowed vlan command).Each port can only have one native VLAN, but multiple ports can be assigned the same native VLAN. Packets which have no 802.1Q header are put into the native VLAN when they enter this port. All other packets that leave the port are modified with an 802.1Q header. Packets on the native VLAN are not modified when sent over the trunk. Assigned a native VLAN (via the switchport trunk native vlan command).it can carry multiple VLANs using 802.1Q tagging).
Cisco 5505 asa graphical interface plus#
If you have a Security Plus license, you can set any switch port as a trunk port (i.e.
Enabled (configured with the no shutdown command). Assigned to a VLAN (via the switchport access vlan command). assigned to only one VLAN), it needs to be: To configure any switch port as an access port (i.e. Cisco 5505 asa graphical interface mac#
mac-address to configure a unique MAC address on it. management-only command to set it act as a management interface and not pass other traffic. no forward interface vlan command to prevent it from forwarding traffic to the specified VLAN. Optionally, you can configure any VLAN interface with: If you name a VLAN outside or inside, it automatically gets assigned a security level of 0 (outside) or 100 (inside). To be enabled (configured with the no shutdown command). A static IP address or be configured as a DHCP client (configured in routed mode only, with the ip address command). A security level (configured with the security-level command). A name (configured with the nameif command). A VLAN ID (configured with the interface vlan command). In order for any VLAN to pass traffic, it needs: Nothing else is configured on the interfaces. without the factory default), all switch ports are in VLAN 1. Out of the box, or with the configure factory-default command, the ASA 5505 is configured thusly: VLAN If the traffic needs to go to another VLAN, the ASA applies the security policies (ACLs, interface security levels etc) to decide whether or not to forward the traffic to the destination VLAN. Switch ports on the same VLAN can communicate with each other. You assign the switch ports to logical VLAN interfaces. There are 8 FastEthernet switch ports that forward traffic at Layer 2. If the customer’s asking for failover and content checking or IPS, then we’re already looking at a network with more traffic than a 5505 can handle.Ĭonfiguration of the 5505’s interfaces is a wee bit different from the bigger models because the 5505 is basically a switch with VLANs. The deciding factors are usually price and capacity. In larger businesses with hub-and-spoke VPN topologies, I tend to deploy the higher-end ASA models at the main office (the hub), and only use the 5505 model at the remote offices (the spokes). Firewall for customer rack at a colo so that the redundant servers at the colo can establish a site-to-site VPN with the main office. Firewall for remote users’ home offices so that they can establish a site-to-site VPN with the main office. Firewall for branch offices that need to have a site-to-site VPN with the main office. Usually just a simple topology that can be divided into LAN/DMZ/Public. Firewall for small businesses that need packet filtering and VPN capability for remote users. Typical scenarios where I’ve deployed 5505 models: The material differences between the 5505 and its larger brethren are really price, traffic capacity and physical expansion (number of ports, add-on cards etc). Small footprint, good price point for SoHo environments. The Cisco ASA 5505 is the lowest-end ASA.
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