Hello there,
I am a newbie to OpenFlow and Ryu.
I am trying to pop double tag which tagged by cisco's dot1q-tunnel.
It is such a packet.
-------------------------------------------------------------------------------------
No. Time Source Destination Protocol
Length Info
1 0.000000000 00:00:00_00:00:01 Broadcast ARP
50 Who has 10.0.2.2? Tell 10.0.2.1
Frame 1: 50 bytes on wire (400 bits), 50 bytes captured (400 bits) on
interface 0
Ethernet II, Src: 00:00:00_00:00:01 (00:00:00:00:00:01), Dst: Broadcast
(ff:ff:ff:ff:ff:ff)
Destination: Broadcast (ff:ff:ff:ff:ff:ff)
Source: 00:00:00_00:00:01 (00:00:00:00:00:01)
Type: 802.1Q Virtual LAN (0x8100)
802.1Q Virtual LAN, PRI: 0, CFI: 0, ID: 20
000. .... .... .... = Priority: Best Effort (default) (0)
...0 .... .... .... = CFI: Canonical (0)
.... 0000 0001 0100 = ID: 20
Type: 802.1Q Virtual LAN (0x8100)
802.1Q Virtual LAN, PRI: 0, CFI: 0, ID: 100
000. .... .... .... = Priority: Best Effort (default) (0)
...0 .... .... .... = CFI: Canonical (0)
.... 0000 0110 0100 = ID: 100
Type: ARP (0x0806)
Address Resolution Protocol (request)
-------------------------------------------------------------------------------------
I could pop outer tag(vid=20).
But I could not pop inner tag(vid=100).
Can RYU pop innner tag?
If possible, How can I do it?
----
Best Regards,
[email protected]
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