Cisco Express Forwarding (CEF) is an advanced layer 3 switching technology used mainly in large core networks or the Internet to enhance the overall network performance. Although CEF is a Cisco proprietary protocol other vendors of multi-layer switches or high-capacity routers offer a similar functionality where layer-3 switching or routing is done in hardware (in an ASIC) instead of by software and the (central) CPU.
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CiscoExpressForwarding (CEF) is an advanced layer 3 switching technology used mainly in large core networks or the Internet to enhance the overall network...
forwarding (e.g., Cisco 7200), most traffic handling, including access control list filtering and forwarding, is done at interrupt level using Cisco Express...
L2F, or Layer 2 Forwarding, is a tunneling protocol developed by Cisco Systems, Inc. to establish virtual private network connections over the Internet...
In routing, the data plane, sometimes called the forwarding plane or user plane, defines the part of the router architecture that decides what to do with...
1995 by CiscoExpressForwarding. This first appeared on Cisco 12000 routers, and later replaced NetFlow switching on advanced IOS for the Cisco 7200 and...
is selected to automatically replace it. The physical router that is forwarding packets at any given time is called the primary/active router. VRRP provides...
there may be a separate forwarding information base that is populated by the control plane, but used by the high-speed forwarding plane to look up packets...
router on a stick usage is found in Call Manager Express installation, when the Voice over IP network and Cisco IP phone devices have a need to split. Enterprise...
through intermediate network nodes by specific packet forwarding mechanisms. Packet forwarding is the transit of network packets from one network interface...
generating unique payloads. Static payloads enable static IP address/port forwarding for communication between the host and the client system. The Metasploit...
Caterpillar Americas Services (Miami) Cisco Systems (Miami) DHL Global Forwarding Latin America (Plantation) DHL Express Americas (Plantation) Eastman Chemical...
the good features from each, for two proprietary VPN protocols: Cisco's Layer 2 Forwarding (L2F) (obsolete as of 2009[update]) and Microsoft's Point-to-Point...
Routing: OSPF Configuration Guide, Cisco IOS Release 15SY - OSPF Sham-Link Support for MPLS VPN [Cisco IOS 15.1SY]". Cisco. Archived from the original on...
that time was subsequently revoked and eventually re-assigned for use by Cisco's URD protocol. Subsequently, port 587 was assigned as the SMTP submission...
Raadt did not at first express an official position on the validity of the claims, apart from the implicit endorsement from forwarding the email. Jason Wright's...
it is either dropped or forwarded to another segment. This reduces the forwarding latency. One drawback of this method is that it does not readily allow...
separation of the routing and packet forwarding engines in platforms with both hardware and software forwarding planes. Even under DDoS attack, J-series...
applications name data and data names will directly be used in network packet forwarding; consumer applications request desired data by its name, so communications...
announced the rewriting of the pfSense core—including pf, network packet forwarding and shaping, link bonding, IPsec—using DPDK: "We have a goal of being...
It uses a logical addressing system and performs routing, which is the forwarding of packets from a source host to the next router that is one hop closer...
Singapore for this issue and asked for the High Court to declare the forwarding of letters to the AG as unlawful. This case is currently pending in the...
device obtains a domain name, for example, through a DNS server or via DNS forwarding, the device should use that name in subsequent network operations; otherwise...
others. A standardized management console, similar to Juniper JUNOS or Cisco IOS, in addition to a web-based GUI and traditional Linux system commands...
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