I have newly installed VPP on my CISCO UCS bare metal running ubuntu and
installed packages by following :
sudo apt install libmbedtls-dev vpp-lib vpp vpp-plugins vpp-dev
sudo service vpp restart
After restart I was expecting VPP to detect the linux interfaces
I have added PCI interfaces which are in down state under DPDK in
‘/etc/vpp/startup.conf’
dpdk {
dev default {
num-rx-queues 8
num-tx-queues 8
}
uio-driver vfio-pci
dev 0000:d8:00.0
dev 0000:5e:00.0
}
~$ sudo vppctl show pci
[sudo] password for gnalab:
Address Sock VID:PID Link Speed Driver Product Name
Vital Product Data
0000:3b:00.0 0 8086:1563 8.0 GT/s x4 ixgbe Cisco X550-TX
10 Gig PN: X550-TX
V0: 0x 4d 41 50 20 32 2e 37 30 ...
MN: 7
RV: 0x 69
0000:3b:00.1 0 8086:1563 8.0 GT/s x4 ixgbe Cisco X550-TX
10 Gig PN: X550-TX
V0: 0x 4d 41 50 20 32 2e 37 30 ...
MN: 7
RV: 0x 69
0000:5e:00.0 0 8086:1583 8.0 GT/s x8 <NONE> Cisco(R)
Ethernet Converged NIC PN: XL710-QDA2
V0: 0x 4d 41 50 20 35 2e 31 36 ...
MN: 1137
RV: 0x f2
0000:5e:00.1 0 8086:1583 8.0 GT/s x8 i40e Cisco(R)
Ethernet Converged NIC PN: XL710-QDA2
V0: 0x 4d 41 50 20 35 2e 31 36 ...
MN: 1137
RV: 0x f2
0000:d8:00.0 1 8086:1583 8.0 GT/s x8 <NONE> Cisco(R)
Ethernet Converged NIC PN: XL710-QDA2
V0: 0x 4d 41 50 20 35 2e 31 36 ...
MN: 1137
RV: 0x f2
0000:d8:00.1 1 8086:1583 8.0 GT/s x8 i40e Cisco(R)
Ethernet Converged NIC PN: XL710-QDA2
V0: 0x 4d 41 50 20 35 2e 31 36 ...
MN: 1137
RV: 0x f2
~$
~$ sudo vppctl show int
Name Idx State MTU (L3/IP4/IP6/MPLS)
Counter Count
local0 0 down 0/0/0/0
~$ sudo service vpp restart
~$ sudo service vpp status
Still interfaces are not detected by VPP, SO I followed your document
https://ipng.ch/s/articles/2021/03/27/coloclue-vpp.html and made changes to
grub file ‘/etc/default/grub’ as below
GRUB_CMDLINE_LINUX_DEFAULT="intel_iommu=on iommu=pt"
sudo update-grub
Sudo reboot
~$ sudo service vpp restart
~$ sudo service vpp status
gnalab@gnalab:~$ sudo vppctl show int
Name Idx State MTU (L3/IP4/IP6/MPLS)
Counter Count
local0 0 down 0/0/0/0
Can you please help and let me know If I missed anything. Your help is
highly appreciated
--
Suresh Kumar Vuppala
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