cisco asa 5505 configuration

Cisco ASA iOS Upgrade or RestoreFirst, pre-upgrade preparation work1. Prepare the iOS files to be upgraded and the corresponding ASDM files2. Set up TFTP on a computer, setup the directory, and connect with the firewall (assuming the computer IP is 192.168.1.2)Second, upgrade steps1 , Telnet on the ASAasa>en//Enter privileged modeAsa#conft//Enter configuration mo

ASA 5505 ASA 5510 small and medium-sized enterprises5520 5540 5550 5580 large enterprisesASA is a Cisco product, formerly called PIX.650) this. width = 650; "src ="/e/u261/themes/default/images/spacer.gif "style =" background: url ("/e/u261/lang/zh-cn/images/localimage.png") no-repeat cent

transparent mode to support NAT configuration. If the Nat,asa forwarding packet is configured, the route lookup is still used.While in transparent mode, the ASA is a two-tier device, but differs from the switch processing data frames.* for unicast data frames where the destination MAC address is unknown, the ASA does

Tags: Cisco router Firewall 650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M02/4C/7E/wKioL1Q-cIah_T1bAADc8Tx_fkM152.jpg "Title =" 6.png" alt = "wKioL1Q-cIah_T1bAADc8Tx_fkM152.jpg"/> Lab objectives: 1. Configure static routes to achieve network-wide interconnection. 2. R1 can telnet to R3, R4, and R3. The ACL rules are denied and the R4 cannot telnet to R1 and R3. ASA En Conf t Int E0/1 Nameif i

The following is a brief description of the configuration steps of 5505:1. Supervisor Engine Software Configuration:First, the Supervisor Engine Module needs an in-band (sc0) interface IP address, which is a manageable address and can be managed by telnet or SNMP for 5505. There is also an SLIPsl0 interface, which is not commonly used and is not described here.Th

Cisco LAN switches are still commonly used. So I studied the maintenance and configuration problems of Cisco LAN switches. I would like to share them with you here, hoping to help you. Cisco LAN switches have evolved from a HUB-based LAN shared in the traditional sense to a broader space. Take Cisco's ipvst5000 series

Affected Systems: Cisco Firewall Services Module 3.1 (x) Cisco Pix/asa 7.1 (x) Cisco Pix/asa 7.0 (x) Describe: Cisco PIX, ASA, and FWSM are very popular firewall devices that pr

Cisco Catalyst Switch configuration and maintenance method. Today's Catalyst Switch topic discusses the introduction of the History st6000 series and the introduction of the Catalyst Switch 5000 Series. There is no difficulty. Hurry into the Wireless World. LAN switches have evolved from a HUB-based LAN shared in the traditional sense to a broader space. Take Cisco's ipvst5000 series LAN switch as an exampl

Overview of LAN switches LAN switches have evolved from a HUB-based LAN shared in the traditional sense to a broader space. Take Cisco's Catalyst 5000 Series LAN switch as an example. It includes an integrated switching hardware structure, 10-Mbps Ethernet that supports switching, and-Mbps Fast Ethernet, supports fast Ethernet, FDDI, exchange-type ring, and layer-3 switching processing. This type of switch can provide exchange access to workstations, servers, network segments, backbone networks,

above examples. This allows a portal to be created for the specified interface with a lower security level, allowing them to enter the specified interface with a higher security level.B. Pipeline command (CONDUIT)As I said before, using the static command creates a static mapping between a local IP address and a global IP address, but connections from the outside to the internal interface are still blocked by the PIX firewallAdaptive Security Algorithm (ASA