Traffic engineering (TE) tunnels are created for label switch paths (LSP) using the RSVP. Service providers can use traffic engineering on MPLS-enabled routers to route a customer's network traffic based on throughput and delay. The Cisco SFP provides full-duplex Gigabit Ethernet connectivity to high-end workstations and between wiring closets over existing copper network. The small form-factor pluggable (SFP) Gigabit interface converter (GBIC) is a hot-swappable input/output device that plugs into a Gigabit Ethernet port or slot, linking the port with the network.(gigabitethernet or gi) for 10/100/1000 Mb/s Ethernet ports, 10-Gigabit Ethernet (tengigabitethernet or te) for 10,000 Mb/s, or small form. You can use standard Cisco IOS command- line interface (CLI) commands to read, write, erase, and copy to or. 256 MB, 512 MB and 1 GB flash drives.It’s compatible with the IEEE802.3 1000BASE-T standard. Traffic engineering extensions are added to the routing process to enable MPLS traffic engineering.GLC-TE transceiver is also a Cisco SFP module that designed for Gigabit Ethernet applications. Topology and resource information is flooded using either IS-IS or OSPF. Label Label or ID Interface Switched.The new TLVs are 22 and 135 and have sub-TLVs that enable you to add properties to a link for purposes of traffic engineering.command reference for this release and the Cisco IOS Interface Command. IS-IS routers must be configured to use the new style of IS-IS metric to support new type, length, and value objects (TLV) for traffic engineering. Therefore, this transceiver is designed with the same features of GLC-T type, but has an extended.
(Required) Allow CEF and LDP as explained in Section 10-1. Multiple tunnels might be configured to load-share traffic. The Shortest Path First (SPF) algorithm used by IS-IS and OSPF chooses the tunnel interface before choosing an alternative path over main interfaces. It is recommended that you use a loopback interface and that it match that of the interface used for the OSPF process router ID. The router ID will be the IP address on the interface you enter in this command. (Required) Set the traffic engineering router identifier:(router) mpls traffic-eng router-id interfaceUnlike OSPF and MPLS router IDs, MPLS traffic engineering will not automatically set a router ID. (Required) Allow traffic engineering for each area:(router) mpls traffic-eng area area-number The loose and strict keywords are optional. Enter the IP addresses for each hop: (explicit-path-configuration) next-address ip-addressEnter the next IP addresses one at a time for the path you want the tunneled traffic to take. Configure IS-IS for MPLS traffic engineering.(router) mpls traffic-eng The path-name or path-number should match what you configured with the tunnel mpls traffic-eng path-option command earlier. Cisco Interface Te Free To DetermineHowever, for Cisco IOS releases 12.4(24)T and earlier, you cannot use a link address as the first hop followed by node addresses for subsequent hops. The strict option tells the router that the previous address must be directly connected to the next address.The next IP address can be either the link (interface) IP address of the next-hop router or the MPLS node address (set with the mpls traffic-eng router-id interface router process command). The router is therefore free to determine the path from the previous address to the next. An explicit tunnel is configured with a backup dynamic tunnel. RouterA is configured for MPLS traffic engineering. (Optional) Manually configure the metric used by the SPF calculation:(interface) tunnel mpls traffic-eng autoroute metric absolute metricYou can allow the IGP to automatically assign the metric for the tunnel or manually configure the metric value using this command.Figure 10-2 is used for this example. Allow the IGP (that is, IS-IS or OSPF) to use the tunnel when performing its SPF route calculation:(interface) tunnel mpls traffic-eng autoroute announceThe only way to forward traffic onto a tunnel is to allow this feature or to configure a static route to the interface. Kepserverex licenseWe use this information to complete transactions, fulfill orders, communicate with individuals placing orders or visiting the online store, and for related purposes. Online StoreFor orders and purchases placed through our online store on this site, we collect order details, name, institution name and address (if applicable), email address, phone number, shipping and billing addresses, credit/debit card information, shipping options and any instructions. We use this information to address the inquiry and respond to the question. Collection and Use of InformationTo conduct business and deliver products and services, Pearson collects and uses personal information in several ways in connection with this site, including: Questions and InquiriesFor inquiries and questions, we collect the inquiry or question, together with name, contact details (email address, phone number and mailing address) and any other additional information voluntarily submitted to us through a Contact Us form or an email. Please note that other Pearson websites and online products and services have their own separate privacy policies. Contests and DrawingsOccasionally, we may sponsor a contest or drawing. Pearson collects information requested in the survey questions and uses the information to evaluate, support, maintain and improve products, services or sites develop new products and services conduct educational research and for other purposes specified in the survey. Participation is voluntary. Pearson may collect additional personal information from the winners of a contest or drawing in order to award the prize and for tax reporting purposes, as required by law. Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or drawing.
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