Hi, Why loop0 interface is required???
On Wednesday 05 April 2017 05:30 PM, vpp-dev-requ...@lists.fd.io wrote:
Send vpp-dev mailing list submissions to vpp-dev@lists.fd.io To subscribe or unsubscribe via the World Wide Web, visit https://lists.fd.io/mailman/listinfo/vpp-dev or, via email, send a message with subject or body 'help' to vpp-dev-requ...@lists.fd.io You can reach the person managing the list at vpp-dev-ow...@lists.fd.io When replying, please edit your Subject line so it is more specific than "Re: Contents of vpp-dev digest..." Today's Topics: 1. Re: Ping to loopback interface in vppctl (Andrew ? Yourtchenko) 2. Re: Ping to loopback interface in vppctl (Choonho Son) ---------------------------------------------------------------------- Message: 1 Date: Wed, 5 Apr 2017 12:02:19 +0200 From: Andrew ? Yourtchenko <ayour...@gmail.com> To: Choonho Son <choonho....@gmail.com> Cc: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Ping to loopback interface in vppctl Message-ID: <ca29ae61-c164-4450-a506-6f294c5a7...@gmail.com> Content-Type: text/plain; charset="us-ascii" Hello, I wrote ping for creating the traffic on the externally facing interfaces, so I didn't do anything special to make the loopback work. Why do you need to ping the loopback ? --aOn 5 Apr 2017, at 11:04, Choonho Son <choonho....@gmail.com> wrote: Hello, In a vppctl, ping to loop0 does not reply. Is it correct behavior? DBGvpp# loopback create loop0 DBGvpp# set interface state loop0 up DBGvpp# set interface ip address loop0 192.168.1.1/24 DBGvpp# sh int addr TenGigabitEthernet0/5/0 (dn): local0 (dn): loop0 (up): 192.168.1.1/24 DBGvpp# ping 192.168.1.1 Statistics: 5 sent, 0 received, 100% packet loss DBGvpp# show err Count Node Reason 5 ip4-input ip4 spoofed local-address packet drops DBGvpp# show hardware Name Idx Link Hardware TenGigabitEthernet0/5/0 1 down TenGigabitEthernet0/5/0 Ethernet address 52:54:00:37:9e:88 Intel 82599 VF carrier up full duplex speed 10000 mtu 9216 rx queues 1, rx desc 1024, tx queues 1, tx desc 1024 local0 0 down local0 local loop0 2 up loop0 Ethernet address de:ad:00:00:00:00 DBGvpp# Thanks, Choonho Son _______________________________________________ vpp-dev mailing list vpp-dev@lists.fd.io https://lists.fd.io/mailman/listinfo/vpp-dev-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.fd.io/pipermail/vpp-dev/attachments/20170405/0ca8c122/attachment-0001.html> ------------------------------ Message: 2 Date: Wed, 5 Apr 2017 19:32:53 +0900 From: Choonho Son <choonho....@gmail.com> To: Andrew ? Yourtchenko <ayour...@gmail.com> Cc: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Ping to loopback interface in vppctl Message-ID: <cajbxtnnh8wvegbuzmtg-j0xnybbf7+f87mhjbn0fa-3mbup...@mail.gmail.com> Content-Type: text/plain; charset="utf-8" Hello, 1) After setting IP address of interface, it is just conventional check. 2) After creating bridge-domain, set loop interface as BVI(Bridge Virtual Interface). Then ping to BVI Choonho Son On Wed, Apr 5, 2017 at 7:02 PM, Andrew ? Yourtchenko <ayour...@gmail.com> wrote:Hello, I wrote ping for creating the traffic on the externally facing interfaces, so I didn't do anything special to make the loopback work. Why do you need to ping the loopback ? --a On 5 Apr 2017, at 11:04, Choonho Son <choonho....@gmail.com> wrote: Hello, In a vppctl, ping to loop0 does not reply. Is it correct behavior? DBGvpp# loopback create loop0 DBGvpp# set interface state loop0 up DBGvpp# set interface ip address loop0 192.168.1.1/24 DBGvpp# sh int addr TenGigabitEthernet0/5/0 (dn): local0 (dn): loop0 (up): 192.168.1.1/24 DBGvpp# ping 192.168.1.1 Statistics: 5 sent, 0 received, 100% packet loss DBGvpp# show err Count Node Reason 5 ip4-input ip4 spoofed local-address packet drops DBGvpp# show hardware Name Idx Link Hardware TenGigabitEthernet0/5/0 1 down TenGigabitEthernet0/5/0 Ethernet address 52:54:00:37:9e:88 Intel 82599 VF carrier up full duplex speed 10000 mtu 9216 rx queues 1, rx desc 1024, tx queues 1, tx desc 1024 local0 0 down local0 local loop0 2 up loop0 Ethernet address de:ad:00:00:00:00 DBGvpp# Thanks, Choonho Son <vpp-dev@lists.fd.io> _______________________________________________ vpp-dev mailing list vpp-dev@lists.fd.io https://lists.fd.io/mailman/listinfo/vpp-dev-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.fd.io/pipermail/vpp-dev/attachments/20170405/ebc441e1/attachment-0001.html> ------------------------------ _______________________________________________ vpp-dev mailing list vpp-dev@lists.fd.io https://lists.fd.io/mailman/listinfo/vpp-dev End of vpp-dev Digest, Vol 15, Issue 14 ***************************************
-- Thanks & Regards, Mahesh Mathad. Disclaimer:- The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. The views expressed in this E-mail message (including the enclosure/(s) or attachment/(s) if any) are those of the individual sender, except where the sender expressly, and with authority, states them to be the views of GlobalEdge. Before opening any mail and attachments please check them for viruses .GlobalEdge does not accept any liability for virus infected mails. _______________________________________________ vpp-dev mailing list vpp-dev@lists.fd.io https://lists.fd.io/mailman/listinfo/vpp-dev
