[SwitchA] interface vlan-interface 4 [SwitchA–Vlan-interface4] portal enable method layer3 # Reference the portal Web server newpt on VLAN-interface 4. [SwitchA–Vlan-interface4] portal apply web-server newpt # Configure the BAS-IP as 20.20.20.1 for portal packets sent from VLAN-interface...
Layer3 source network: IP address Mask 1.1.1.1 255.255.0.0 Destination authentication subnet: IP address Mask 2.2.2.2 255.255.255.0 IPv6: portal status: Disabled Portal authentication method: Disabled Portal web server: Not configured Portal mac-trigger-server: Not configured Authentication domain: Not...
Because of this, it is sometimes referred to as existing at “Level 2.5” because it is not a device that facilitates a data link (Layer 2), but it is also not a device like a router (Layer 3). However, like the devices encapsulated in each layer, MPLS does facilitate the transfer ...
MPLS VPN network is a form of VPN infrastructure which can operate regardless of the back-end technology. MPLS VPN network functions by tagging the incoming traffic. By adopting multiprotocol label switching technology, MPLS VPN network will route the packet to its correct destination. Once the ...
Before the ingress LSR encapsulates packets with MPLS labels, it can easily obtain IP or Layer 2 protocol data for use as a hash key. If the ingress LSR identifies the entropy label capability, it uses IP information carried in packets to compute an entropy label, adds it to the MPLS ...
repository by VRF object name, perform the following steps: Cisco Prime Provisioning 7.2 User Guide 6-29 Independent VRF Management Chapter 6 Managing MPLS VPN Services Step 1 Step 2 Step 3 Step 4 Choose Operate > Service Requests > Service Request Manager to access the Service Requests Manager...
This feature is now supported on routers that have Cisco NC57 line cards installed and operate in the native mode. In IP forwarding, when a packet arrives at a router the router looks at the destination address in the IP header, performs a route lookup, and then for...
The advantage of LDP over TE is that an LDP LSP is easier to operate and maintain than a TE tunnel, and the resource consumption of LDP is lower than that of the RSVP soft state. On an LDP over TE network, TE tunnels are deployed only in the core area, but not on all devices inc...
LastSNPA(uariable)NetworkLayerReachabilityInformation(uariable)图2-4MBGP这里用来支持VPN-IPV4地址空间,当然也可以用来支持IPV6、IPX等其他网络协议。BGP/MPLSVPN实现使用MP_REACH_NLRI属性的如下几个域:1、AddressFamailyIdentifierA(FI:地址族标识符)和SubsequentAddressFamily...
A.CablemodemsonlyoperateatLayer1oftheOSImodel. B.CablemodemsoperateatLayers1and2oftheOSImodel. C.CablemodemsoperateatLayers1,2,and3oftheOSImodel. D.Afunctionofthecablemodemterminationsystem(CMTS)istoconvertthemodulatedsignalfromthecablemodemintoadigitalsignal. E.Afunctionofthecablemodemterminationsystem...