Hi, all Let me ask about a GTPu issue.
Although I tried to overlay IPv4 packets with GTP-u, it didn't work by 17.10.
Actually vpp was rebooted silently when I sent ping.
Could someone help or provide GTPu IPv4 sample configuration ?
My situation:
By following diagram, when I sent ping from 10.9.0.3 to 11.9.0.4 on VPP#3,
VPP#7 was rebooted(or crashed?).
I've expected icmp echo request would be routed and encapped on VPP#4 via
gtpu_tunnel0, but it didn't.
+- VPP#3 -------------------------
|
| [TenGigabitEthernet82/0/1: 10.9.0.3]
+------ | ------------------------
|
+-VPP#7 | ------------------------
| [TenGigabitEthernet82/0/1: 10.9.0.1]
|
| [gtpu_tunnel0: 11.9.0.1]
| |
| [TenGigabitEthernet82/0/0: 192.168.152.70] --> vrf:152
+------ || -----------------------
||
+------ || -----------------------
| [TenGigabitEthernet82/0/0: 192.168.152.40] --> vrf:152
|
| [loop0: 11.9.0.4]
+- VPP#4 -------------------------
My cli configurations:
<<VPP#3>>
set interface ip address TenGigabitEthernet82/0/1 10.9.0.3/16
ip route 11.9.0.0/16 via 10.9.0.1
set interface state TenGigabitEthernet82/0/1 up
<<VPP#7>>
set interface ip address TenGigabitEthernet82/0/1 10.9.0.1/16
ip table add 152
set interface ip table TenGigabitEthernet82/0/0 152
set interface ip address TenGigabitEthernet82/0/0 192.168.152.70/24
create gtpu tunnel src 192.168.152.70 dst 192.168.152.40 teid 7777 encap-vrf-id
152 decap-next ip4
set interface ip address gtpu_tunnel0 11.9.0.1/16
ip route 11.9.0.0/16 via gtpu_tunnel0
ip route 10.9.0.0/16 via TenGigabitEthernet82/0/1
set interface state TenGigabitEthernet82/0/0 up
set interface state TenGigabitEthernet82/0/1 up
set interface state loop0 up
Thanks.
---
Best Regards,
Ryota Yushina,
smime.p7s
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