Basic Frame Mode MPLS Configuration

STEPS: 1. Enable CEF 2. Configure IGP Routing Protocol 3. Configure Label Distribution Protocol (LDP or TDP) 4. Assign LDP Router ID 5. Configure MPLS label Forwarding on the interface Example MPLS Configurations Node LDP Configuration MPLS Forwarding on Interface Router R1 IP CEF Enabled Provider MPLS R1(config)#mpls...
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MPLS Overview

MPLS Label Switching. MPLS forwards packets based on the MPLS labels, instead of using the packet’s destination IP address. Advantage of using labels and not the destination IP address is that packet forwarding decision can be made on the other factors such as traffic engineering and QoS requirements....
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IPv6 Neighbor Discovery Protocol (NDP)

IPv6 NDP uses 5 ICMPv6 messages for the neighbor discovery mechanism 1. Router Advertisement (RA) RA messages are always originated by routers. RA messages are used to indicate the presence of the Router on a link. RA message carry link-specific parameters which the hosts on the link should...
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QoS Configurations

Sample Configuration using NBAR to rate limit certain traffic types. HTTP and HTTPS to be Rate Limited to 500 Kbps FTP Rate Limit to 100 Kbps Drop all Recognized Peer-to-Peer File Sharing Application  Traffic Configure using NBAR to Police Traffic going out to internet. 1. Define Class-Maps For...
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Congestion Management and Queuing Methods

The various queuing methods available on Cisco routers are 1. FIFO – Legacy queuing method 2. Priority Queuing – Legacy queuing method 3. Customer Queuing – Legacy queuing method 4. Weighted Fair Queuing – Legacy queuing method 5. Class Based Weighted Fair Queuing – Newer queuing method 6....
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