ATM
... Within corporate sites, the full 24-bit space is used for switching Traffic flowing between two sites is routed to a switch that has an connection to the public network, and its top (most significant bits) 8 bits VPI are mapped onto the appropriate value to get the data to the other site ...
... Within corporate sites, the full 24-bit space is used for switching Traffic flowing between two sites is routed to a switch that has an connection to the public network, and its top (most significant bits) 8 bits VPI are mapped onto the appropriate value to get the data to the other site ...
Systems Area: OS and Networking
... Local Area Networks (LAN): Ethernet, Token ring, FDDI Metropolitan Area Networks (MAN): DQDB, SMDS Wide Area Networks (WAN): X.25, ATM, frame relay ...
... Local Area Networks (LAN): Ethernet, Token ring, FDDI Metropolitan Area Networks (MAN): DQDB, SMDS Wide Area Networks (WAN): X.25, ATM, frame relay ...
IP: Addresses and Forwarding - ECSE
... IS-IS requires padding of Hello packets to full MTU size under some conditions (deprecated in practice) OSPF requires routers to have matching MTUs in order to become adjacent (or LSA flooding may fail, since LSUpdates are built at each hop and may be MTU-sized) Shivkumar Kalyanaraman ...
... IS-IS requires padding of Hello packets to full MTU size under some conditions (deprecated in practice) OSPF requires routers to have matching MTUs in order to become adjacent (or LSA flooding may fail, since LSUpdates are built at each hop and may be MTU-sized) Shivkumar Kalyanaraman ...
Selective Bit-error Checking at the MAC Layer for Voice Over Mobile
... (WLAN) wherein mobile nodes can communicate with one other without relying on any pre-existing infrastructure. In a MANET, all the mobile nodes have equal capabilities and operate not only as hosts but also as network routers. Communication links might be broken and a dynamic routing protocol is nee ...
... (WLAN) wherein mobile nodes can communicate with one other without relying on any pre-existing infrastructure. In a MANET, all the mobile nodes have equal capabilities and operate not only as hosts but also as network routers. Communication links might be broken and a dynamic routing protocol is nee ...
Routing Information Protocol (RIP)
... • In this chapter, we discuss two intradomain routing protocols: distance vector and link state • For the interdomain routing protocol, we introduce path vector • Routing Information Protocol (RIP) is the implementation of the distance vector protocol • Open Shortest Path First (OSPF) is the impleme ...
... • In this chapter, we discuss two intradomain routing protocols: distance vector and link state • For the interdomain routing protocol, we introduce path vector • Routing Information Protocol (RIP) is the implementation of the distance vector protocol • Open Shortest Path First (OSPF) is the impleme ...
Cisco Catalyst 6500/Cisco 7600 Series Supervisor Engine
... MSFC runs layer 2 protocols on one CPU and layer 3 protocols on the second CPU. These include routing protocol support, layer 2 protocols (Spanning Tree Protocol and VLAN Trunking Protocol for example), and security services. The MSFC builds the Cisco Express Forwarding information Base (FIB) table ...
... MSFC runs layer 2 protocols on one CPU and layer 3 protocols on the second CPU. These include routing protocol support, layer 2 protocols (Spanning Tree Protocol and VLAN Trunking Protocol for example), and security services. The MSFC builds the Cisco Express Forwarding information Base (FIB) table ...
Voice Over IP
... timing variations than data traffic • You might need to configure your data network so voice packets are not lost or delayed ...
... timing variations than data traffic • You might need to configure your data network so voice packets are not lost or delayed ...
Link-State Routing Protocols - Home
... In the figure, If a network in Area 51 goes down, the LSP with the information about this downed link is only flooded to other routers in that area. • Routers in other areas will learn that this route is down, but this will be done with a type of link-state packet that does not cause them to rerun ...
... In the figure, If a network in Area 51 goes down, the LSP with the information about this downed link is only flooded to other routers in that area. • Routers in other areas will learn that this route is down, but this will be done with a type of link-state packet that does not cause them to rerun ...
Introduction - Communications
... Different Views of Networking • Different Layers of the protocol stack have a different view of the network. This is HTTP’s and TCP’s view of the network. ...
... Different Views of Networking • Different Layers of the protocol stack have a different view of the network. This is HTTP’s and TCP’s view of the network. ...
Software Defined Network and Network Virtualization
... Software-Based Virtual Switch • The hypervisors implement vSwitch • Each VM has at least one virtual network interface cards (vNICs) and shared physical network interface cards (pNICs) on the physical host through vSwitch ...
... Software-Based Virtual Switch • The hypervisors implement vSwitch • Each VM has at least one virtual network interface cards (vNICs) and shared physical network interface cards (pNICs) on the physical host through vSwitch ...
3rd Edition: Chapter 4
... NAT is controversial: routers should only process up to layer 3 violates end-to-end argument • NAT possibility must be taken into account by app designers, eg, P2P applications address shortage should instead be solved by IPv6 Network Layer 4-45 ...
... NAT is controversial: routers should only process up to layer 3 violates end-to-end argument • NAT possibility must be taken into account by app designers, eg, P2P applications address shortage should instead be solved by IPv6 Network Layer 4-45 ...
$doc.title
... Authenticating the Sender and Contents • Digital signature for authentication – Data attached to the original message … to identify sender and detect tampering ...
... Authenticating the Sender and Contents • Digital signature for authentication – Data attached to the original message … to identify sender and detect tampering ...
1 - USC Upstate: Faculty
... data exchange among computers “elastic” service, no strict timing req. “smart” end systems (computers) can adapt, perform control, error recovery simple inside network, complexity at “edge” many link types different characteristics uniform service difficult ...
... data exchange among computers “elastic” service, no strict timing req. “smart” end systems (computers) can adapt, perform control, error recovery simple inside network, complexity at “edge” many link types different characteristics uniform service difficult ...
04_IPv4_routing
... has around 100(?) universities and colleges and therefore would need for them at least 100 class B networks out of 16,384) There is no real need for class A networks (imagine a big company connecting all there machines to the Internet directly – e.g. IBM or HP had class A networks or a provider with ...
... has around 100(?) universities and colleges and therefore would need for them at least 100 class B networks out of 16,384) There is no real need for class A networks (imagine a big company connecting all there machines to the Internet directly – e.g. IBM or HP had class A networks or a provider with ...
ppt
... Authenticating the Sender and Contents • Digital signature for authentication – Data attached to the original message … to identify sender and detect tampering ...
... Authenticating the Sender and Contents • Digital signature for authentication – Data attached to the original message … to identify sender and detect tampering ...
Chapter 1
... multiple segments, acts as a high-speed, selective bridge between the segments, and supports simultaneous connections of multiple pairs of computers which don't compete with other pairs of computers for network bandwidth. It accomplishes this by maintaining a table of each destination address and it ...
... multiple segments, acts as a high-speed, selective bridge between the segments, and supports simultaneous connections of multiple pairs of computers which don't compete with other pairs of computers for network bandwidth. It accomplishes this by maintaining a table of each destination address and it ...
Routed protocols
... (Routers use routing protocols to talk to each other about networks & paths.) ...
... (Routers use routing protocols to talk to each other about networks & paths.) ...
ch09
... this work beyond that permitted in section 117 of the 1976 United States Copyright Act without express permission of the copyright owner is unlawful. Request for further information should be addressed to the Permissions Department, John Wiley & Sons, Inc. The purchaser may make back-up copies for h ...
... this work beyond that permitted in section 117 of the 1976 United States Copyright Act without express permission of the copyright owner is unlawful. Request for further information should be addressed to the Permissions Department, John Wiley & Sons, Inc. The purchaser may make back-up copies for h ...
Slide 1
... protocols. Each entry has an address-family identifier to indicate the type of address being specified. The AFI for IP is 2. • Address—Specifies the IP address for the entry. • Metric—Indicates how many internetwork hops (routers) have been traversed in the trip to the destination. This value is bet ...
... protocols. Each entry has an address-family identifier to indicate the type of address being specified. The AFI for IP is 2. • Address—Specifies the IP address for the entry. • Metric—Indicates how many internetwork hops (routers) have been traversed in the trip to the destination. This value is bet ...
1 slide per page
... Client browser requests web page from web server Web server provides page as response Network Time Protocol (NTP) Client system requests time from time server Time server provides time as a response Computer Networks — Hadassah College — Fall 2012 ...
... Client browser requests web page from web server Web server provides page as response Network Time Protocol (NTP) Client system requests time from time server Time server provides time as a response Computer Networks — Hadassah College — Fall 2012 ...