bigiron 4000, 8000, 15000
... and circuit redundancy with the ability to mix AC & DC within the same system. The BigIron systems deliver industry-leading redundancy by supporting multiple load sharing power supplies. ...
... and circuit redundancy with the ability to mix AC & DC within the same system. The BigIron systems deliver industry-leading redundancy by supporting multiple load sharing power supplies. ...
Cisco Catalyst 3524-PWR Desktop Switch with Inline
... • Port-based reclassification allows users to reclassify IEEE 802.1p class-of-service (CoS) values on a per-port basis (via command-line interface [CLIs]). This feature enables finer granularity of control to implement LAN edge QoS. It helps prevent rogue PCs transmitting tagged packets from getting ...
... • Port-based reclassification allows users to reclassify IEEE 802.1p class-of-service (CoS) values on a per-port basis (via command-line interface [CLIs]). This feature enables finer granularity of control to implement LAN edge QoS. It helps prevent rogue PCs transmitting tagged packets from getting ...
File - Shashank Srivastava
... In full duplex switched network, there is no need for CSMA/CD method. In full duplex switching network, each station is connected to the switch via two ...
... In full duplex switched network, there is no need for CSMA/CD method. In full duplex switching network, each station is connected to the switch via two ...
Protection and Fault Recovery at Internet Peering Points
... Single OAM toolset for path discovery, fault detection, fault verification and fault isolation Fast detection and recovery leads to improved SLAs Provides ability to separate exchange point issues from peer issues Nested domains offer ability to restrict visibility in operator’s network Standards ba ...
... Single OAM toolset for path discovery, fault detection, fault verification and fault isolation Fast detection and recovery leads to improved SLAs Provides ability to separate exchange point issues from peer issues Nested domains offer ability to restrict visibility in operator’s network Standards ba ...
Expl_Sw_chapter_05_STP_Part_II
... • Characteristics: • Preferred protocol for preventing Layer 2 loops. • Cisco-proprietary enhancements, such as UplinkFast and BackboneFast, are not compatible with RSTP. • Retains backward compatibility to 802.1D. • Keeps the same BPDU format as IEEE 802.1D with the version field is set to 2 to ind ...
... • Characteristics: • Preferred protocol for preventing Layer 2 loops. • Cisco-proprietary enhancements, such as UplinkFast and BackboneFast, are not compatible with RSTP. • Retains backward compatibility to 802.1D. • Keeps the same BPDU format as IEEE 802.1D with the version field is set to 2 to ind ...
Endsystem_v2 - Washington University in St. Louis
... Routing: Direct packets to/from correct endpoint/interface – How is traffic demultiplexed and sent to the correct endpoint/process? • In-kernel filters ...
... Routing: Direct packets to/from correct endpoint/interface – How is traffic demultiplexed and sent to the correct endpoint/process? • In-kernel filters ...
Windows Server 2008 - Information Technology of Falcon
... switches” and “managed switches,” can help make a network more efficient and reliable • The following slides are an overview of the most common features found in “smart switches” ...
... switches” and “managed switches,” can help make a network more efficient and reliable • The following slides are an overview of the most common features found in “smart switches” ...
Week_One_ppt - Computing Sciences
... created and implemented the first Ethernet LAN specification, which the IEEE used to create the IEEE 802.3 Committee. This was a 10Mbps network that ran on coax, twistedpair, and fiber physical media. The IEEE extended the 802.3 to two new committees known as 802-3U (FastEthernet) and 802.3Z (Gigabi ...
... created and implemented the first Ethernet LAN specification, which the IEEE used to create the IEEE 802.3 Committee. This was a 10Mbps network that ran on coax, twistedpair, and fiber physical media. The IEEE extended the 802.3 to two new committees known as 802-3U (FastEthernet) and 802.3Z (Gigabi ...
Chapter 5b - Department of Information Technology
... not allow (e.g., source-specific routing) !! use MPLS for traffic engineering must co-exist with IP-only routers ...
... not allow (e.g., source-specific routing) !! use MPLS for traffic engineering must co-exist with IP-only routers ...
Unit 2 Lesson 3
... cable) between multiple devices such as computers. A bus is often used as a backbone between devices. It is a technology that has been evolving for more than 25 years and is still evolving to meet the ever increasing and changing needs of the internetworking community. Digital Equipment Corporation, ...
... cable) between multiple devices such as computers. A bus is often used as a backbone between devices. It is a technology that has been evolving for more than 25 years and is still evolving to meet the ever increasing and changing needs of the internetworking community. Digital Equipment Corporation, ...
lecture
... Bridges + and + Bridge operation is simpler requiring less processing bandwidth - Topologies are restricted with bridges: a spanning tree must be built to avoid cycles - Bridges do not offer protection from broadcast storms (endless broadcasting by a host will be forwarded by a bridge) ...
... Bridges + and + Bridge operation is simpler requiring less processing bandwidth - Topologies are restricted with bridges: a spanning tree must be built to avoid cycles - Bridges do not offer protection from broadcast storms (endless broadcasting by a host will be forwarded by a bridge) ...
How LAN Switches Work
... A computer (Node A) on the first segment (Segment A) sends data to a computer (Node B) on another segment (Segment C). The switch gets the first packet of data from Node A. It reads the MAC address and saves it to the lookup table for Segment A. The switch now knows where to find Node A anytime a pa ...
... A computer (Node A) on the first segment (Segment A) sends data to a computer (Node B) on another segment (Segment C). The switch gets the first packet of data from Node A. It reads the MAC address and saves it to the lookup table for Segment A. The switch now knows where to find Node A anytime a pa ...
Residential Ethernet Overview
... Adopt 802.1D STP-like master selection (based on MAC & Device Class) 8 KHz clock sync, and 64 bit resolution (like 1394) ...
... Adopt 802.1D STP-like master selection (based on MAC & Device Class) 8 KHz clock sync, and 64 bit resolution (like 1394) ...
SEMESTER 1 Chapter 5
... ARP sends a Layer 2 broadcast to all devices on the Ethernet LAN. The frame contains an ARP request packet with the IP address of the destination host. The node receiving the frame that identifies the IP address as its own responds by sending an ARP reply packet back to the sender as a unicast f ...
... ARP sends a Layer 2 broadcast to all devices on the Ethernet LAN. The frame contains an ARP request packet with the IP address of the destination host. The node receiving the frame that identifies the IP address as its own responds by sending an ARP reply packet back to the sender as a unicast f ...
ws presentation template
... Summary and next steps o Ethernet AVB provides Quality of Service necessary in the ...
... Summary and next steps o Ethernet AVB provides Quality of Service necessary in the ...
WS-C3524-PWR-XL-EN Data Sheet
... switch to selectively and dynamically forward routed IP multicast traffic to targeted multimedia end stations, reducing overall network traffic • CGMP Fast Leave allows end stations to quickly exit from a multicast session, reducing superfluous network traffic • Virtual LAN trunks can be created fro ...
... switch to selectively and dynamically forward routed IP multicast traffic to targeted multimedia end stations, reducing overall network traffic • CGMP Fast Leave allows end stations to quickly exit from a multicast session, reducing superfluous network traffic • Virtual LAN trunks can be created fro ...
Document
... 2)The Carrier Ethernet standard was created by a) Carriers b) Electronics Manufacturers c) Service Providers d) MEF e) all the above 3)Carrier Ethernet has a) been around a long time and is now being phased out b) in the prime of it’s existence c) Only just beginning to be implemented by carriers 4) ...
... 2)The Carrier Ethernet standard was created by a) Carriers b) Electronics Manufacturers c) Service Providers d) MEF e) all the above 3)Carrier Ethernet has a) been around a long time and is now being phased out b) in the prime of it’s existence c) Only just beginning to be implemented by carriers 4) ...
Backgrounder
... The market is ready. Many consumers have reached the limits of their tolerance with dialup 56K modems and are starting to move to 1 Mbps services. Many more businesses are upgrading their LANs to Fast and Gigabit Ethernet and looking to extend these at native speeds into the MAN and WAN. The challen ...
... The market is ready. Many consumers have reached the limits of their tolerance with dialup 56K modems and are starting to move to 1 Mbps services. Many more businesses are upgrading their LANs to Fast and Gigabit Ethernet and looking to extend these at native speeds into the MAN and WAN. The challen ...
Lecture No. 4
... 100Base-T technology is backward compatible and allows the participants to negotiate a speed when connection is established. This process is known as auto negotiation. CATEGORIES OF WIRES: Cable used for wiring should match the following: • The intended data rate • The distance between devices • The ...
... 100Base-T technology is backward compatible and allows the participants to negotiate a speed when connection is established. This process is known as auto negotiation. CATEGORIES OF WIRES: Cable used for wiring should match the following: • The intended data rate • The distance between devices • The ...
06-ethernet_sh
... Forward units of data based on address in header. Many data-link technologies use switching. » Virtual circuits: Frame Relay, ATM, X.25, .. » Packets: Ethernet, MPLS, … “Switching” also happens at the network layer. » Layer 3: Internet protocol » In this case, address is an IP address » IP over SONE ...
... Forward units of data based on address in header. Many data-link technologies use switching. » Virtual circuits: Frame Relay, ATM, X.25, .. » Packets: Ethernet, MPLS, … “Switching” also happens at the network layer. » Layer 3: Internet protocol » In this case, address is an IP address » IP over SONE ...
ITEC275v2
... multiple access with collision detection (CSMA/CD) to control access to a shared bandwidth. This configuration had the potential to negatively affect delay and throughput for other devices. Today, designers recommend connecting PCs and servers to the data link layer (Layer 2) switches . ...
... multiple access with collision detection (CSMA/CD) to control access to a shared bandwidth. This configuration had the potential to negatively affect delay and throughput for other devices. Today, designers recommend connecting PCs and servers to the data link layer (Layer 2) switches . ...
The Internet and Its Uses
... –Routers that have many physical interfaces cost more than routers with a single interface. Additionally, if you have a router with many physical interfaces, each interface is connected to a separate switch port, consuming extra switch ports on the ...
... –Routers that have many physical interfaces cost more than routers with a single interface. Additionally, if you have a router with many physical interfaces, each interface is connected to a separate switch port, consuming extra switch ports on the ...