cisco qos configuration example

#config terminal Route (config) # line vty 0 4 ---- enter telnet remote login port mode (0 4 allows 5 Users) Route (config-line) # password CISCO ---- set the password to "CISCO" (to encrypt the password, enable vro password protection before: service pass-encryption) Route (config-line) # login ---- encrypted upon login Route(config-line)#exit Continue to enter the privileged mode and wh

management address, which is disabled by default and needs to be opened manually. The permission levels on Cisco devices are from 0 ~ 15. The default Telnet mode is 1, and the maximum permission is 15. (Privilege level [0-15]) The login function is enabled for the vty line by default, which means you must set a password for it to log on. Password 7 ***** cannot be used to set plain text. For example, if yo

With the development of the routing industry, the market demand is more extensive, but many users still do not understand the routing configuration issues. Here we mainly provide a comprehensive description of the Cisco router NAT configuration. More and more INTERNET resource sharing methods are available. In most cases, ddnleased lines are widely used with thei

following example:Example 1. Pix525 (config) # fixup protocol ftp 21Enable the ftp protocol and specify the ftp port number as 21.Example 2. Pix525 (config) # fixup protocol http 80Pix525 (config) # fixup protocol http 1080Specify port 80 and port 1080 for the http protocol.Example 3. Pix525 (config) # no fixup protocol smtp 80Disable the smtp protocol. D. Set telnetTelnet has a version change. Before the pix OS 5.0 (the version number of the pix ope

. Setting up TelnetTelnet has a version of the change. Before the PIX OS 5.0 (the version number of the PIX OS), the PIX can only be accessed via Telnet from hosts on the internal network. In PIX OS 5.0 and later versions, Telnet to PIX Access can be enabled on all interfaces. When you want to telnet to the PIX firewall from the external interface, the Telnet traffic needs to be protected with IPSec, which means that the user must configure the PIX to establish an IPSec tunnel to another pix, ro

can run normally. However, it makes sense to rename a vro and uniquely identify it. Example: Router (config) # hostname Router-Branch-23 In addition, you can configure a domain name on the router so that it knows which DNS domain it is in. Example: Router-Branch-23 (config) # ip domain name TechRepublic.com 3. Set a password for privileged Mode When talking about setting a password to enter the privileged

Routers are packet forwarding devices that work in the third layer of the OSI Reference Model-the network layer. Routers implement network interconnection by forwarding packets. Although routers can support a variety of protocols (such as TCP/IP, ipx/spx, AppleTalk, etc.), most routers in China run TCP/IP protocol. Routers typically connect two or more logical ports identified by an IP subnet or Point-to-Point protocol, with at least one physical port. The router determines the output port and t

address 172.16.39.2 255.255.255.0 Ip nat inside ! Router VPN 1 Redistribute static Network 172.16.0.0 Default-metric 10000 100 255 1 1500 ! Ip route 172.16.255.0 255.255.255.0 Null0 Access-list 1 permit 10.0.0.0 0.20.255.255 ! End In our example, the Cisco WAN router runs a policy route to ensure that the I P packets are sent to the firewall. Two net-10 policy rules are defined in the

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.The default IP address of sc0 is 0.0.0.0, which belongs to vlan1. VLAN1 is the default VLAN

Huawei router and the same class Cisco router in the functional characteristics and configuration interface is completely consistent, some aspects also according to the needs of domestic users made a good improvement. For example, in English and Chinese can be switched configuration and debugging interface, so that use

The Cisco 2511 router configuration method is used as a port device to connect to the WAN. The router has been widely used. Its main function is to connect multiple independent networks or subnets, achieve optimal path finding and data transmission between the Internet. This article takes the Cisco 2511 vro as an example