Message Header Format
The following is the BGP version 4 message header format:
| bit offset | 0–15 | 16–23 | 24–31 | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | Marker | |||||||||||||||||||||||||||||||
| 32 | ||||||||||||||||||||||||||||||||
| 64 | ||||||||||||||||||||||||||||||||
| 96 | ||||||||||||||||||||||||||||||||
| 128 | Length | Type | ||||||||||||||||||||||||||||||
- Marker: Included for compatibility, must be set to all ones.
- Length: Total length of the message in octets, including the header.
- Type: Type of BGP message. The following values are defined:
- Open (1)
- Update (2)
- Notification (3)
- KeepAlive (4)
- Route-Refresh (5)
Read more about this topic: Border Gateway Protocol
Famous quotes containing the word message:
“Christina Bailey: I was just thinking how much you can tell about a person from such simple things. Your car, for instance.
Mike Hammer: Now what kind of message does it send you?
Christina: You have only one real, lasting love.
Mike: Now who could that be?
Christina: You. You’re one of those self-indulgent males who thinks about nothing but his clothes, his car, himself. I’ll bet you do push-ups every morning just to keep your belly hard.”
—A.I. (Albert Isaac)