Wireshark-bugs: [Wireshark-bugs] [Bug 12631] BGP L2VPN EVPN Update with route type 2 incorrectly
Date Index · Thread Index · Other Months · All Mailing Lists
Date Prev · Date Next · Thread Prev · Thread Next
From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Wed, 20 Jul 2016 14:32:35 +0000

Comment # 4 on bug 12631 from 
You should be able to find out by using the EVPN NLRI Length field:

+---------------------------------------+
|    Route Type (1 octet)               |
+---------------------------------------+
|     Length (1 octet)                  |
+---------------------------------------+
|  RD (8 octets)                        |
+---------------------------------------+
|Ethernet Segment Identifier (10 octets)|
+---------------------------------------+
|  Ethernet Tag ID (4 octets)           |
+---------------------------------------+
|  MAC Address Length (1 octet)         |
+---------------------------------------+
|  MAC Address (6 octets)               |
+---------------------------------------+
|  IP Address Length (1 octet)          |
+---------------------------------------+
|  IP Address (0, 4, or 16 octets)      |
+---------------------------------------+
|  MPLS Label1 (3 octets)               |
+---------------------------------------+
|  MPLS Label2 (0 or 3 octets)          |
+---------------------------------------+

The rest of the fields for route-type=2 have fixed sizes, except for the IP
address, which has its own IP address length field to let you find out the
exact size for that field.

Regards,

Diego

You are receiving this mail because:
  • You are watching all bug changes.