Hello,
We have started seeing the below warning message coming continuously. Traffic
is running on several vhost-ports and physical ports. These messages are coming
even after a restart with a slow rate.
VPP clib_warning: clib_time_verify_frequency:248: Rejecting large frequency
change of 1.01
Could someone please respond to the specific question that I have described
below?
Thanks,
Leela sankar
From: vpp-dev@lists.fd.io on behalf of Gudimetla, Leela
Sankar via lists.fd.io
Date: Thursday, July 15, 2021 at 9:42 AM
To: Neale Ranns , vpp-dev@lists.fd.io
Subject: [**EXTERNAL**] Re
the protection hierarchically for all the label-levels in the label
stack in the packet header).
Regards,
Leela sankar
From: Neale Ranns
Date: Thursday, July 15, 2021 at 1:01 AM
To: Gudimetla, Leela Sankar , vpp-dev@lists.fd.io
Subject: [**EXTERNAL**] Re: MPLS protection
Hi Leela,
There’s no
Hello,
I am trying out MPLS configurations to test what all features are supported
currently on stable 1908.
I don’t see protection for LSP like HA or FRR support explicitly. So I am
wondering if it is supported yet. Or I may be missing something.
Can someone please share (documentation, code)
Gentle reminder on this. Any info would be much appreciated.
Thanks,
Leela sankar Gudimetla
Embedded Software Engineer 3 | Ciena
San Jose, CA, USA
M | +1.408.904.2160
[Ciena Logo]<https://www.ciena.com/?src=emailsig>
From: on behalf of "Gudimetla, Leela Sankar via
lists.fd.io
Hi,
I came across a comment in the file src/vnet/ethernet/node.c regarding
fast-path vs slow-path.
/* fastpath - in l3 mode hadles ip4, ip6 and mpls packets, other packets
are considered as slowpath, in l2 mode all untagged packets are
considered as fastpath */
This makes me wondering
Hi,
I see that the tap connect CLI has been deprecated which was used for creating
a pair of interfaces between container and host.
Is there any other CLI/mechanism available in VPP-1908 to achieve the same?
Thanks,
Leela sankar Gudimetla
Embedded Software Engineer 3 | Ciena
San Jose, CA, USA
M
Hello,
I am trying to connect to the new stats-segment in VPP 1908 by using the C APIs.
The issue that I am seeing is,
the server socket file “/run/vpp/stats.sock” is not getting created when VPP
is started for the first time. But the file is getting created after a VPP
restart, and the stat_se
Did you look in the default system logfile /var/log/syslog? That’s the first
place I would look for clib_warning output.
The unix { log } stanza concerns logging of debug CLI commands, not
clib_warnings...
Dave
From: Gudimetla, Leela Sankar
Sent: Wednesday, December 11, 2019 1:25 PM
To:
Dave
From: vpp-dev@lists.fd.io On Behalf Of Gudimetla, Leela
Sankar
Sent: Tuesday, December 10, 2019 5:35 PM
To: vpp-dev@lists.fd.io
Subject: [vpp-dev] How to enable logs in VPP?
Hello,
I am looking for some information on how to enable error-logs, warnings, etc.
I see bunch of logging in the code
Hello,
I am looking for some information on how to enable error-logs, warnings, etc.
I see bunch of logging in the code like clib_error_xxx(), clib_warning_xxx(),
etc.
Can someone share how to enable these logs to capture to a file on the target?
Thanks,
Leela sankar
-=-=-=-=-=-=-=-=-=-=-=-
Lin
Hello,
I have a need to add some custom fields to the existing vlib_buffer metadata
space i.e. opaque[10].
The new field is related to L2, so it makes logically sense to add it to the l2
structure in vnet_buffer_opaque_t.
But it does not fit into the current real estate i.e. opaque[10]. So, I h
Hello,
I am trying to understand a piece of code that enqueues a frame to next-node.
But when a frame is traversing feature-nodes, I see the following boiler-plate
code that seems to be sending the frames to two nodes at the same time.
Is my understanding correct?
218 #define
vlib_validate_buff
for L3).
How you use a feature-arc is well described in the wiki you reference.
Benoit recently added a neat feature that allows you to visualise the graph;
show vlib graphviz
which might help you understand the monsters you create 😉
/neale
De : au nom de "Gudimetla, Leela Sankar&qu
Dave/Neale,
Sharing any details would help to understand better on top of ‘use the force
and read the source’.
Thanks,
Leela sankar
From: on behalf of Leela Gudimetla
Date: Wednesday, February 6, 2019 at 11:35 AM
To: "vpp-dev@lists.fd.io"
Subject: [**EXTERNAL**] [vpp-dev] Understanding featu
Hello All,
I have a use case with VPP as below.
1. Need to send customized packets (similar to some L3 control packets. ARP,
ICMP, etc) from ‘my-node’ to loopback.
2. The loopback interface is attached to a bridge-domain. So, the customized
packets need to be either flooded in the bridge-
Hello All,
Posting the query again.
Thanks,
Leela sankar
From: on behalf of Leela Gudimetla
Date: Tuesday, January 22, 2019 at 6:20 PM
To: "vpp-dev@lists.fd.io"
Subject: [**EXTERNAL**] [vpp-dev] Packet extraction:
Policer-classify/Classify-set-interface-l2
Hi,
I didn’t find any good docume
Hi,
I didn’t find any good documentation on the usage of both Policer-classify and
Classify-set-interface-l2.
Please share or point me to any documentation on “how to use these two types of
classification? And when?”.
I have a need to classify received frames based on Destination MAC and/or
e
Hello,
I am using stable_18_01.
I have been observing a delay in setting the 10G NIC interface state to UP.
It is apparent from VPP CLI itself that using “set interface state
TenGigabitEthernet3/0/0 up” taking some time.
And I also see that the SHM client api “sw_interface_set_flags” fails in
t
Hi All,
Creation of a sub-interface with ‘untagged’ option fails with the message “
create sub-interfaces: vlan is already in use” . Any idea what I am missing
here ? There is no other configs present and trying to create sub-interface for
the first time.
vpp# create sub-interfaces GigabitEthe
I also see the same error while creating a sub interface with untagged option.
The parent physical interface is UP when creating the sub-interface.
Curious to know.
Thanks,
Leela sankar
-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.
View/Reply Online (#10496): https:
Cheers
Ole
On 30 Jul 2018, at 23:19, Gudimetla, Leela Sankar
mailto:lgudi...@ciena.com>> wrote:
Hello,
We are writing a client for VPP to configure it over the shared-memory
interface (similar to what VAT does).
I see that there is a rx_thread for processing responses from the server (VPP)
make the binary APIs
appear to be synchronous.
HTH... Dave
From: vpp-dev@lists.fd.io On Behalf Of Gudimetla, Leela
Sankar
Sent: Monday, July 30, 2018 5:19 PM
To: vpp-dev@lists.fd.io
Subject: [vpp-dev] Synchronous VPP-client over SHM
Hello,
We are writing a client for VPP to configure it ov
Hello,
We are writing a client for VPP to configure it over the shared-memory
interface (similar to what VAT does).
I see that there is a rx_thread for processing responses from the server (VPP)
to process the replies asynchronously.
Do we need to use the thread? Or Can we get rid of it and pr
te
@param mac_age - mac aging time in min, 0 for disabled
*/
autoreply define bridge_domain_set_mac_age
{
u32 client_index;
u32 context;
u32 bd_id;
u8 mac_age;
};
Regards,
John
From: vpp-dev@lists.fd.io On Behalf Of Gudimetla, Leela
Sankar
Sent: Thursday, June 14, 2018 3:32 PM
To: v
Hello,
We are writing a client for VPP to configure it over the shared-memory
interface (similar to what VAT does).
We are trying to find the GET for each entity so that we can handle ‘UPDATE’ of
an existing configuration inside VPP.
For example, we have created a bridge-domain with id say ‘10’
ism to automatically update its MAC in the L2FIB. -John
From: vpp-dev@lists.fd.io On Behalf Of Gudimetla, Leela
Sankar
Sent: Thursday, May 17, 2018 9:38 PM
To: vpp-dev@lists.fd.io
Subject: [vpp-dev] L2fib entry not updating for BVI
Hi,
I have created a loopback interface (with MAC address and inst
Hi,
I have created a loopback interface (with MAC address and instance ) and added
it to a bridge as BVI. I see the interface MAC address is getting added to
l2fib since it is a BVI.
But when I change the interface MAC address (loopback’s), I don’t see the
corresponding l2fib entry is not getti
call the direct feature API and get going with this API stuff.
Could you please throw some light on this?
Thanks,
Leela sankar
On 4/8/18, 5:39 PM, "vpp-dev@lists.fd.io on behalf of Jim Thompson"
wrote:
> On Apr 8, 2018, at 7:00 PM, Gudimetla, Leela Sankar
wrote:
ing point.
Thanks,
-daw-
On 4/6/18 2:03 AM, Gudimetla, Leela Sankar wrote:
Hello,
I am trying to implement a client to VPP in my application that configures VPP
by calling its APIs.
I see that VAT (VPP API TEST?) already has a client implemented as part of its
testing infrastructure.
And I
the binary
API.
Depending on what your application does, you can either choose to integrate VPP
binary api calls directly in it or create a separate app that uses test_client
as the starting point.
Thanks,
-daw-
On 4/6/18 2:03 AM, Gudimetla, Leela Sankar wrote:
Hello,
I am trying to implement a
Hello,
I am trying to implement a client to VPP in my application that configures VPP
by calling its APIs.
I see that VAT (VPP API TEST?) already has a client implemented as part of its
testing infrastructure.
And I also see that there is a test_client which is a straight-forward and
organic cl
abitEthernet5/0/0.50 pop 1
Regards,
John
From: Gudimetla, Leela Sankar
Sent: Thursday, March 22, 2018 4:46 PM
To: John Lo (loj) ; vpp-dev@lists.fd.io
Subject: Re: [**EXTERNAL**] RE: [vpp-dev] Is IRB feature fully functional?
Thanks John for quick response.
Yes. I placed sub-interface in th
(thus expect packets contain a VLAN tag of ID 50 in your case)
and all packets received and forwarded in the BD must have one VLAN tag of ID
50, matching that of the BVI sub-interface VLAN. –John
From: vpp-dev@lists.fd.io On Behalf Of Gudimetla, Leela
Sankar
Sent: Thursday, March 22, 2018
Hi,
I am trying to configure IRB/BVI feature and see if it works.
I am doing the configuration as per the instructions given in
‘https://wiki.fd.io/view/VPP/Command-line_Interface_(CLI)_Guide#IRB.2FBVI’.
Instead of configuring a route as per the link, I am configuring an IP address
on BVI inter
Hi,
I am trying to configure IRB/BVI feature and see if it works.
I am doing the configuration as per the instructions given in
‘https://wiki.fd.io/view/VPP/Command-line_Interface_(CLI)_Guide#IRB.2FBVI’.
Instead of configuring a route as per the link, I am configuring an IP address
on BVI inter
Hi,
I am trying to configure IRB/BVI feature and see if it works.
I am doing the configuration as per the instructions given in
‘https://wiki.fd.io/view/VPP/Command-line_Interface_(CLI)_Guide#IRB.2FBVI’.
Instead of configuring a route as per the link, I am configuring an IP address
on BVI inter
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