loopback接口是路由器的环回口，也就是软件接口，根据产品型号，大多数是不需要配的。作用是比方说几台路由器互相传路由的时候，如果说你传路由的接口设置成物理接口，这个物理接口如果down掉，那么网就断了，但是如果说你设置的是环回口，其他的地方还有线路可以到达路由器，那么这时候网就不会断，比方...
interface Loopback1 ip address 12.12.12.12 255.255.255.255 ! interface Tunnel1 ip unnumbered Loopback1 tunnel source Cellular0/2/0 tunnel destination dynamic tunnel protection ipsec profile FlexVPN_IPsec_Profile ! interface Tunnel2 ip unnumbered Loopback1 tunnel source Cellular0/3/0 tunnel ...
interface Loopback0 ip address 44.1.1.2 255.255.255.255 ! interface GigabitEthernet0/0/1 ip address 10.10.1.2 255.255.255.0 negotiation auto mpls ip ! interface ATM0/1/2 no ip address atm clock INTERNAL no atm enable-ilmi-trap ! interface ATM0/1/2.1 point-to-point mtu 1500 no ...
rd 1:<L3 VNI instance-id> address-family ipv4 route-target import 1:<L3 VNI instance-id> route-target export 1:<L3 VNI instance-id> interface Loopback<vlan-id> description Loopback Border vrf forwarding<vrf name> ip address<Loopback ip>255.255.255.255 exit router bgp<AS number> ...
but not when the students log on to their personal computers, he uses the Group Policy loopback feature. The loopback feature allows an administrator to apply policy to a user based on the computer the user is logging on to. In loopback replace mode, the machine GPOs are reapplied during...
1-to-1 VPC cell relay N-to-1 VPC cell relay ATM AAL5-SDU VCC frame transport Local and remote interface loopback Configuration of MTUs for IPv4 and MPLS packets Line clock Scrambling and descrambling of transmitted data Configuration of the shutdown and undo shutdown commands on ATM i...
It has a file-manager-style interface, can display the contents of a file as raw data or in ASCII, and generates reports. AutoStart Viewer When you start Windows, dozens of programs are already running—many of them are invisible and are running in the background. This software identifies ...
-i: views the information about the network interface. -I interface: specifies an interface, for example, hme0:1 For viewing the routing table status (netstat -r -anv) -r: views the information about the routing table. -anv: refers to • For viewing all the so... For viewing the...
/* MII/RMII Media interface selection ---*/ #ifdef MII_MODE /* Mode MII with STM3210C-EVAL...
The loopback feature allows an administrator to apply policy to a user based on the computer the user is logging on to. In loopback replace mode, the computer GPO settings are reapplied when the user logs on, and the user GPO settings are ignored. For more information about how to ...