CCNP SP

Link aggregation, LAG, Bundle, EtherChannel, what ever you say, they have the same logic in real. So, the configuration logic of Link Aggregation (LAG) is not different than Ether Channel 
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BGP Origin Attribute informs the Autonomous Systems (AS) about the originator of that route. It is a Well-Known Mandatory BGP Path attribute like AS Path Attribute and Next Hop Attribute. 
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What is BGP Local Preference Attribute? In BGP Path selection algorithm, if your device is a different vendor product (not Cisco), the first BGP Path Attribute that is taken into 
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BGP Path Attributes – Weight Attribute Weight Attribute is a Cisco proprietary BGP Path Attribute that is the first step in the BGP Best Path Selection Algorithm. In Cisco devices, 
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After LDP session establishment, labels are distributed from the Tail-End router to the Head-End router for each prefix. This process occurs at the opposite direction of the data plane. At 
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