[vpp-dev] ipv6 drops due to concurrent reassemblies limit

Hi , My ubuntu server 1 drop ping packet from ubuntu 2 to R1 Cisco . I use Trace command in VPP and see error "ipv6 drops due to concurrent reassemblies limit" . sh ipv6 neighbor command in R1 don't show the network between ubuntu 1 and ubuntu 2 . what's the problem ? how can i come over on REASS L

[vpp-dev] ipv6 neighbor solitication sent

Hi . I am trying to establish an ipv6 static route between 2 vpp_frr ubuntu and one cisco 7200 . When I run sh error in vppctl I get neighbor solitication sent error . When I run ip6 sh neighbor I see nothing . What is the problem ? I am using VPP 18 and router plugin VPPSB and frr 7.5. I alre

[vpp-dev] Ripng on tap interface

Hi, Is there anyone here who has successfully configured the ripng protocol on tap-inject interfaces? Vpp drop ripng advertising packet for ipv4 multicast rpf check fail error. -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#1): https://lists.fd.

[vpp-dev] Hqos & vpp 20.09

Hi I have noticed that the hqos code in vpp version 20.09 is deprecated and they are moved to the extras folder inside the src folder. The hqos command has also been removed from vppctl. Is there a possibility for qos in vpp 20.09? If I move the hqos source code into the original vpp code and make

Re: [vpp-dev] VPP with FRR Bring-up - tap interface enable causing crash

Hi ashish , I saw an email from you that you wrote about a problem with vnet_arp_set_ip4_over_ ethernet in vppsb source code . Do you find any solution  for this ? -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#18906): https://lists.fd.io/g/vpp-dev

[vpp-dev] OSPF3 packets in router and netlink plugins

Hello, I'm trying to setup a BGP router using VPP with the router and netlink plugins and frrouting.org. A lot of things are already working, but it looks like OSPF IPv6 packets are not being received by the OSPF6 daemon in FRR. On my old BGP routers I see the following in a tcpdump: 17:14:36.442

[vpp-dev] Build/Install new plugin without rebuilding everything

Hi friends , I want to rebuild the dpdk plugin without rebuilding everything from scratch . How can I do that ? I saw in docs that we can copy sample plugin or any other plugin into a directory and the run this command : autoreconf -fis ; ./configure; make but it says : autoreconf: 'configure.ac' o

[vpp-dev] classfy table with OR logic between mask

Hi , classify table mask l3 ip4 src dst -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#19169): https://lists.fd.io/g/vpp-dev/message/19169 Mute This Topic: https://lists.fd.io/mt/81979434/21656 Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: htt

[vpp-dev] MPLS DROP DPO

Hi friends , I set mpls config between 3 hosts . but the middle host vpp dropped the mpls packet . I use trace to see the drop error and see MPLS DROP DPO . What could be the reason? I attached two photos from sh trace & sh mpls fib. thanks. [image: Screenshot (1060).png][image: Screenshot (1059

Re: [vpp-dev] MPLS DROP DPO

> /neale > > > > > > *From: *vpp-dev@lists.fd.io on behalf of Mohsen > Meamarian via lists.fd.io > *Date: *Wednesday, 23 June 2021 at 09:09 > *To: *vpp-dev@lists.fd.io > *Subject: *[vpp-dev] MPLS DROP DPO > > > > Hi friends , > > I set mpls con

[vpp-dev] cpu core assign in startup.conf

Hi friends , I wanted to ask you about how to configure the cpu section in the startup.conf file. Specifically about the following three parameters: main-core corelist-workers corelist-hqos-threads We have a server with 40 cpu cores and 56 interfaces. 48 1GB interface and 8 10GB interface. I wan

[vpp-dev] MAC Learning in vpp

Hi friends, I want to implement port security in vpp. I assume that the l2learn_process function in l2_learn.c runs periodically when vpp is active and When a device is connected to my system , this function helps to learn it's mac. Is this assumption true ? because when I run the sh l2fib command

Re: [vpp-dev] MAC Learning in vpp

devices with it's help. On Mon, Aug 2, 2021, 23:38 Neale Ranns wrote: > > > HI Moshen, > > > > *From: *vpp-dev@lists.fd.io on behalf of Mohsen > Meamarian via lists.fd.io > *Date: *Monday, 2 August 2021 at 18:45 > *To: *vpp-dev@lists.fd.io > *Subject:

Re: [vpp-dev] MAC Learning in vpp

echanism to limit the number > of MACs that can be learnt in each BD. > > > > /neale > > > > > > *From: *Mohsen Meamarian > *Date: *Tuesday, 3 August 2021 at 06:37 > *To: *Neale Ranns > *Cc: *vpp-dev@lists.fd.io > *Subject: *Re: [vpp-dev] MAC Learning i

Re: [vpp-dev] MAC Learning in vpp

1 at 12:46 PM Neale Ranns wrote: > > > HI Mohsen, > > > > *From: *Mohsen Meamarian > *Date: *Thursday, 5 August 2021 at 08:24 > *To: *Neale Ranns > *Cc: *vpp-dev@lists.fd.io > *Subject: *Re: [vpp-dev] MAC Learning in vpp > > Hi Neale, > > Thanks ,

[vpp-dev] BVI interface on a Bridge domain

Hi friends , I have a problem with ARP delivery to the BVI interface on a BD. I see in trace that the ARP packet after l2 flooding goes to the Non-BVI output interface , but this doesn't happen for a loopback/BVI interface. thus I can't ping 100.3.4.4 from 100.3.4.11. create bridge-domain 2 set in

Re: [vpp-dev] BVI interface on a Bridge domain

Hi , What could be the reason for the " l2-flood: BVI packet with unhandled ethertype " error? Could gns3 simulation conditions cause it? On Mon, Aug 9, 2021 at 11:53 AM Mohsen Meamarian via lists.fd.io wrote: > Hi friends , > I have a problem with ARP delivery to the BVI inte

Re: [vpp-dev] getting high throughput from VPP

are good throughput for gtp-u ( non-ipsec ) case. > We had link limitation of 10 Gbps... We were doing Line rate for single cpu > and single gtp-u tunnel. > > Can you configuration details ? Also > show hardware-interfaces > and startup.conf > > Thanks > Regards > Vemu &

[vpp-dev] Getting Dpdk-input : no error

Hi, Did anyone know why i get this error? For every 10 packet that i send, 1 packet drop because of this. Thank you -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#20159): https://lists.fd.io/g/vpp-dev/message/20159 Mute This Topic: https://lists.f

Re: [vpp-dev] Getting Dpdk-input : no error

Hi, It says : vpp# show ip fib 48.0.0.1 ipv4-VRF:0, fib_index:0, flow hash:[src dst sport dport proto ] locks:[src:plugin-hi:2, src:recursive-resolution:2, src:default-route:1, ] 48.0.0.0/8 fib:0 index:30 locks:2 src:CLI refs:1 src-flags:added,contributing,active, path-list:[35] locks:2 flags:sha

[vpp-dev] config 1G hugepage

Hi friends, I went through /etc/sysctl.d/80-vpp.conf file and found options only for huge page of size 2M. when i config 1Gb hugepage in linux grub, vpp didn't start. I get this error : vpp[12278]: /usr/bin/vpp[12278]: clib_sysfs_read: open `/sys/devices/system/node/node0/hugepages/hugepages-204

Re: [vpp-dev] config 1G hugepage

Hi, Thanks, Is there a way to make sure how many Hugespages are ready to Vpp using? Immediately after Start Vpp, I open the "/ run / vpp / hugepages " file but it is empty. Is the VPP mechanism to occupy the Hugepage if needed or does Vpp reserve it for itself from the beginning? -=-=-=-=-=-=-=

Re: [vpp-dev] config 1G hugepage

1 kernelpagesize_kB=1048576 > > last line is main heap allocated as single anonymous 1G hugepage. > > VPP is not using filesystem backed hugepages so you will not find anything > in /var/run/huge…. > > — > Damjan > > > > > On 21.09.2021., at 20:11, Mohsen Meam

[vpp-dev] mbuf allocating

Hi friends, I got a problem with mbuf allocating. with increase rx-queue and socket-mem , dpdk needs more mbuf and says : 100 mbufs allocated but total rx/tx ring size is 2064384. but when I increase mbuf , creating mbuf pool in vpp starting failed : vnet[18135]: dpdk_pool_create:504: ioctl