BGP Fundamentals Lesson 1

  1. BGP is a Answer protocol.
  2. BGP message types:
    1. OPEN
    2. UPDATE
    3. NOTIFICATION
    4. Answer
  3. This BGP attribute ensure a loop-free path for routes. Answer
  4. For more scalability and configurability Answer -family configuration is used.
  5. AFI
    1. Identifies the Answer
    2. Correlates to a specific Answer protocol such as:
      1. Answer
      2. Answer
      3. Answer
  6. BGP Identifier

    • When the RID is changed, BGP sessions will reset and reestablish.
    1. IOS Order of precedence:
      1. Answer IP address of the Answer interfaces that are Answer .
      2. Answer IP address of the Answer that are Answer .
    2. IOS-XR order of precedence:
      1. Answer IP address of the Answer interfaces that are Answer .
      2. Otherwise, a value of Answer will be set and no neighborships will form.