[ixpmanager] Fw:peer-to-peer statistics | sFlow

Mon May 27 17:21:37 IST 2019

It's probably correct if you have an IXP vlan with dot1q tag 1400 
defined in the vlan table in IXP Manager.

I don't understand why you're seeing all these flows with different VLAN 
tags.  All flows on the same VLAN should have the same VLAN ID, and for 
an IXP peering network, you should use a single VLAN.

Nick
> jennifer xue <mailto:yabuqi_0905 at 163.com>
> 27 May 2019 at 08:30
> Is this correct？
>
> # sflowtool -4 -p 6343 -l|grep 48fd8eeb2400|grep 1485,1400
> FLOW,106.48.32.12,1,775,9c741ae53100,48fd8eeb2400,0x0800,1400,1400,101.251.100.60,45.124.44.100,6,0x00,63,80,10226,0x10,172,154,8192
>
> Some flows show the same vlan( but this flows can't made 
> sflow-to-rrd-handler worked out).
> others are not (the same vlan).
>
>
>
> At 2019-05-24 20:30:36, "Nick Hilliard (INEX)" <nick at inex.ie> wrote:
>
>
> Nick Hilliard (INEX) <mailto:nick at inex.ie>
> 24 May 2019 at 13:30
> You need to put all your customers into the same VLAN.
>
> Nick
>
>
>
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> jennifer xue <mailto:yabuqi_0905 at 163.com>
> 24 May 2019 at 08:17
> hi Nick，
>
> the output of sflowtool is：
> >> # sflowtool -4 -p 6343 -l |grep 249
> >> 
> FLOW,106.48.32.41,967,839,883fd3695800,9c741ae53100,0x0800,2009,249,103.237.184.117,101.251.143.60,6,0x00,53,27994,80,0x10,74,52,2048
> And my  network demo is like that：
>
>
>
>
> there are two vlan number in one Switch.
>
> At 2019-05-23 22:22:53, "Nick Hilliard (INEX)" <nick at inex.ie> wrote:
> >jennifer xue wrote on 23/05/2019 06:51:
> >> And the output of VLAN249 is the follow：
> >> # sflowtool -4 -p 6343 -l |grep 249
> >> 
> FLOW,106.48.32.41,967,839,883fd3695800,9c741ae53100,0x0800,2009,249,103.237.184.117,101.251.143.60,6,0x00,53,27994,80,0x10,74,52,2048
> >> 
> FLOW,106.48.32.41,967,841,883fd3695800,9c741ae53100,0x0800,2009,249,103.237.184.70,101.251.143.69,6,0x00,52,42964,80,0x10,74,52,2048
> >>
> >> the configuration is like :
> >> VLAN249,ip is 106.48.35.249,mac is 9c:74:1a:e5:31:00.
> >
> >those flow records show that the source vlan is 2009 and the destination
> >vlan is 249. This is what's confusing the RRD collection script, which
> >expects the src and dst vlan to be 249. Are you doing vlan rewriting
> >on your switch?
> >
> >Nick
>
>
> Nick Hilliard (INEX) <mailto:nick at inex.ie>
> 23 May 2019 at 15:22
>
>
> those flow records show that the source vlan is 2009 and the 
> destination vlan is 249.  This is what's confusing the RRD collection 
> script, which expects the src and dst vlan to be 249.   Are you doing 
> vlan rewriting on your switch?
>
> Nick
>
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>
> jennifer xue <mailto:yabuqi_0905 at 163.com>
> 23 May 2019 at 07:51
>
> Hi,Nick,
> "match up the VLAN with the MAC address, according to what is 
> configured in the Configured-MAC database."means to the follow?
>
> mysql> select * from  l2address                  ;
> +----+-------------------+--------------+-----------+----------+---------------------+
> | id | vlan_interface_id | mac  | firstseen | lastseen | created       
>       |
> +----+-------------------+--------------+-----------+----------+---------------------+
> |  3 |                 3 | 9c741ae53100 | NULL      | NULL     | 
> 2019-05-23 03:08:58 |
> +----+-------------------+--------------+-----------+----------+---------------------+
>
> And the output of VLAN249 is the follow：
> # sflowtool -4 -p 6343 -l |grep 249
> FLOW,106.48.32.41,967,839,883fd3695800,9c741ae53100,0x0800,2009,249,103.237.184.117,101.251.143.60,6,0x00,53,27994,80,0x10,74,52,2048
> FLOW,106.48.32.41,967,841,883fd3695800,9c741ae53100,0x0800,2009,249,103.237.184.70,101.251.143.69,6,0x00,52,42964,80,0x10,74,52,2048
>
> the configuration is like :
> VLAN249,ip is 106.48.35.249,mac is 9c:74:1a:e5:31:00.
>
> Customer	Interface(s)	VLAN	IPv4	IPv6	MAC Address	Manufacturer	
> Return source' <http://192.168.69.3:81/customer/overview/2> 
> ER01::10GigabitEthernet14/7
> ER01::10GigabitEthernet14/8
> ER01::10GigabitEthernet14/9
> ER01::10GigabitEthernet14/10
> 	VLAN249 <http://192.168.69.3:81/vlan/view/2>	106.48.35.249	
> 	9c741ae531 <http://192.168.69.3:81/index.php#>00	TECHNOLOGIES CO.,LTD
>
> How can I confirm the “match up the VLAN with the MAC address”？
> thanks a lot!
>
>
>
>
> At 2019-05-22 20:52:10, "Nick Hilliard (INEX)" <nick at inex.ie> wrote:
>
>
>
>
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