Exploration_LAN_Switching_Chapter5
... The BPDU frame contains 12 distinct fields that are used to convey path and priority information that STP uses to determine the root bridge and paths to the root bridge. The first four fields identify the protocol, version, message type, and status flags. The next four fields are used to ident ...
... The BPDU frame contains 12 distinct fields that are used to convey path and priority information that STP uses to determine the root bridge and paths to the root bridge. The first four fields identify the protocol, version, message type, and status flags. The next four fields are used to ident ...
Mesh Slicing: Improving Robustness of A Mesh Network via Multiple
... slices (virtual L2 networks) connecting these virtual interfaces. Each slice runs a different routing algorithm (or the same routing algorithm with slightly different parameters). We then duplicate a packet onto multiple slices toward its destination, but before duplicated packets reach the destinat ...
... slices (virtual L2 networks) connecting these virtual interfaces. Each slice runs a different routing algorithm (or the same routing algorithm with slightly different parameters). We then duplicate a packet onto multiple slices toward its destination, but before duplicated packets reach the destinat ...
Cluster Computing
... When a node starts up, it mounts and configures only local, non-cluster devices Starts Cluster Service which z Looks in local (stale) registry for members z Asks each member in turn to sponsor new node’s membership. (Stop when sponsor found.) Sponsor (any active member) z Sponsor authenticates appli ...
... When a node starts up, it mounts and configures only local, non-cluster devices Starts Cluster Service which z Looks in local (stale) registry for members z Asks each member in turn to sponsor new node’s membership. (Stop when sponsor found.) Sponsor (any active member) z Sponsor authenticates appli ...
Scaling Up Clustered Network Appliances with
... router. Downstream packets, however, could be received by any node in the cluster because of limitations in the hardware routers that are outside of our control. For example, the deployment of an equal-cost multi-path routing (ECMP) strategy may cause the scenario described above because all nodes i ...
... router. Downstream packets, however, could be received by any node in the cluster because of limitations in the hardware routers that are outside of our control. For example, the deployment of an equal-cost multi-path routing (ECMP) strategy may cause the scenario described above because all nodes i ...
VLAN Security - Clarkson University
... Switch Ports (managed switches) ● Trunk port ● Port on switch configured to carry traffic for multiple VLANs to other connected switches ● Allows VLANs to expand beyond a single switch ● ie. between buildings ● Access port ● Port on switch configured to provide access to a single VLAN ● Tags all tra ...
... Switch Ports (managed switches) ● Trunk port ● Port on switch configured to carry traffic for multiple VLANs to other connected switches ● Allows VLANs to expand beyond a single switch ● ie. between buildings ● Access port ● Port on switch configured to provide access to a single VLAN ● Tags all tra ...
Evaluating the Overheads of Source-Directed Quality-of-Service Routing
... included simulation experiments that vary the link-state update period [2, 17, 18], while other work considers a combination of periodic and triggered updates [21]. However, these studies have not included a detailed evaluation of how the update policies interact with the traffic parameters and the ...
... included simulation experiments that vary the link-state update period [2, 17, 18], while other work considers a combination of periodic and triggered updates [21]. However, these studies have not included a detailed evaluation of how the update policies interact with the traffic parameters and the ...
HP Networking guide to hardening Comware
... rule deny tcp fragment rule deny udp fragment rule deny icmp fragment rule deny ip fragment ...
... rule deny tcp fragment rule deny udp fragment rule deny icmp fragment rule deny ip fragment ...
Session_13 - Lyle School of Engineering
... The establishment and activation of a traffic trunk are logically separate events. They may, however, be implemented or invoked as one atomic action. Deactivate: To cause a traffic trunk to stop passing traffic. Modify Attributes: To cause the attributes of a traffic trunk to be modified. Reroute: T ...
... The establishment and activation of a traffic trunk are logically separate events. They may, however, be implemented or invoked as one atomic action. Deactivate: To cause a traffic trunk to stop passing traffic. Modify Attributes: To cause the attributes of a traffic trunk to be modified. Reroute: T ...
Improving VPN Performance over Multiple Access Links Larry Roberts
... follow a single path, even in cases where multiple access links are available. Yet with falling costs the prevalence of multiple internet access links at a single site (or residence) is growing; in some cases to maximize security and minimize enterprise liability users are required to maintain separ ...
... follow a single path, even in cases where multiple access links are available. Yet with falling costs the prevalence of multiple internet access links at a single site (or residence) is growing; in some cases to maximize security and minimize enterprise liability users are required to maintain separ ...
The TCP/IP Protocol Suite
... layers. Each layer has the property that it only uses the functions of the layer directly below, and only exports functionality to the layer directly above. A system that implements protocol behavior consisting of a series of these layers is known as a protocol stack or simply stack. Protocol stacks ...
... layers. Each layer has the property that it only uses the functions of the layer directly below, and only exports functionality to the layer directly above. A system that implements protocol behavior consisting of a series of these layers is known as a protocol stack or simply stack. Protocol stacks ...
HP 3500 and 3500 yl Switch Series
... The HP 3500 and 3500 yl Switch Series consists of advanced intelligent-edge switches, available in 24-port and 48-port fixed-port models. The foundation for these switches is a purpose-built, programmable HP ProVision ASIC that allows the most demanding networking features, such as quality of servic ...
... The HP 3500 and 3500 yl Switch Series consists of advanced intelligent-edge switches, available in 24-port and 48-port fixed-port models. The foundation for these switches is a purpose-built, programmable HP ProVision ASIC that allows the most demanding networking features, such as quality of servic ...
NetPointPro Family System Manual
... The unit maintains two software versions for safety. In the event that there is an issue with an upgrade, the previous version can always be reloaded. ...
... The unit maintains two software versions for safety. In the event that there is an issue with an upgrade, the previous version can always be reloaded. ...
HULA: Scalable Load Balancing Using Programmable Data Planes Naga Katta , Mukesh Hira
... Table 1: Number of paths and forwarding entries in 3-tier Fat-Tree topologies [24] switch such as the Broadcom Trident [23] is 96 Mbits). For the ASIC to be viable and scale with large topologies, it is imperative to reduce the amount of congestion-tracking state stored in any switch. Large forwardi ...
... Table 1: Number of paths and forwarding entries in 3-tier Fat-Tree topologies [24] switch such as the Broadcom Trident [23] is 96 Mbits). For the ASIC to be viable and scale with large topologies, it is imperative to reduce the amount of congestion-tracking state stored in any switch. Large forwardi ...
MIS framework
... Definition from Wikipedia [1]: Computer networking that allows network administrators to manage network services through abstraction or lower level functionality Definition from ONF [2]: The physical separation of the network control plane from the forwarding plane, and where a control plane con ...
... Definition from Wikipedia [1]: Computer networking that allows network administrators to manage network services through abstraction or lower level functionality Definition from ONF [2]: The physical separation of the network control plane from the forwarding plane, and where a control plane con ...
Mobile Node
... an exploratory packet to the TURN server, which responds with the public IP address and port used by the NAT to be used for this session. This information is used in the SIP call establishment messages and for subsequent media streams. The advantage of this approach is that there is no change in the ...
... an exploratory packet to the TURN server, which responds with the public IP address and port used by the NAT to be used for this session. This information is used in the SIP call establishment messages and for subsequent media streams. The advantage of this approach is that there is no change in the ...
Multi-Protocol Label Switching (MPLS)
... • MPLS deployment • MPLS is currently in use in IP-only networks and is standardized by the IETF in RFC 3031. It is deployed to connect as few as two facilities to very large deployments. For example, in the retail sector, it is not uncommon to see deployments of 2000 to 5000 locations to communicat ...
... • MPLS deployment • MPLS is currently in use in IP-only networks and is standardized by the IETF in RFC 3031. It is deployed to connect as few as two facilities to very large deployments. For example, in the retail sector, it is not uncommon to see deployments of 2000 to 5000 locations to communicat ...
“Eth” Layer
... • ETH Layer Characteristic Information – ETH Layer Characteristic Information (ETH-CI) is simply the basic Ethernet Packet that is transmitted unaltered across the MEN – The specification details the familiar PDU – (The Service Frame presented by the ETH Layer external interfaces is an Ethernet unic ...
... • ETH Layer Characteristic Information – ETH Layer Characteristic Information (ETH-CI) is simply the basic Ethernet Packet that is transmitted unaltered across the MEN – The specification details the familiar PDU – (The Service Frame presented by the ETH Layer external interfaces is an Ethernet unic ...
Emulator - Carnegie Mellon School of Computer Science
... Some parts are outdated due to switch to Emulab interface but most of it is still valid Files for this recitation are available on course website ...
... Some parts are outdated due to switch to Emulab interface but most of it is still valid Files for this recitation are available on course website ...
ppt
... Wen Xu and Jennifer Rexford Department of Computer Science Princeton University Chuck Short CS622 Dr. C. Edward Chow ...
... Wen Xu and Jennifer Rexford Department of Computer Science Princeton University Chuck Short CS622 Dr. C. Edward Chow ...
July 2001 - IEEE 802
... LOCKED since 2.5 hours. Last user: Pertti. See use history. Brought to you by www.securihome.com at 10:23 27-Feb 2000. ...
... LOCKED since 2.5 hours. Last user: Pertti. See use history. Brought to you by www.securihome.com at 10:23 27-Feb 2000. ...
EN 302 636-1 - V1.2.1 - Intelligent Transport Systems (ITS
... GeoNetworking utilizes geographical positions for dissemination of information and transport of data packets. It offers communication over multiple wireless hops, where nodes in the network forward data packets on behalf of each other to extend the communication range. Originally proposed for genera ...
... GeoNetworking utilizes geographical positions for dissemination of information and transport of data packets. It offers communication over multiple wireless hops, where nodes in the network forward data packets on behalf of each other to extend the communication range. Originally proposed for genera ...