Prolem with 6509 VLAN Interface

PHAM

I have cisco 6509 with Hardware as following:

sh module
Mod Ports Card Type                              Model              Serial No.
--- ----- -------------------------------------- ------------------ -----------
  1   48  CEF720 48 port 10/100/1000mb Ethernet  WS-X6748-GE-TX     SAL1003AD7Q
  2   48  CEF720 48 port 10/100/1000mb Ethernet  WS-X6748-GE-TX     SAL1003AD3K
  3    8  Network Analysis Module                WS-SVC-NAM-2       SAD100105HZ
  5    2  Supervisor Engine 720 (Active)         WS-SUP720-3BXL     SAD093206T9
  6    2  Supervisor Engine 720 (Hot)            WS-SUP720-3BXL     SAD094502CJ

Mod MAC addresses                       Hw    Fw           Sw           Status
--- ---------------------------------- ------ ------------ ------------ -------
  1  0016.9dcb.f15c to 0016.9dcb.f18b   2.3   12.2(14r)S5  12.2(18)SXD7 Ok
  2  0016.9dcc.0308 to 0016.9dcc.0337   2.3   12.2(14r)S5  12.2(18)SXD7 Ok
  3  0013.c39f.601c to 0013.c39f.6023   4.0   7.2(1)       3.4(1a)      Ok
  5  0011.9202.3320 to 0011.9202.3323   4.3   8.1(3)       12.2(18)SXD7 Ok
  6  0011.9202.4724 to 0011.9202.4727   4.3   8.1(3)       12.2(18)SXD7 Ok

Mod Sub-Module                  Model              Serial        Hw     Status
--- --------------------------- ------------------ ------------ ------- -------
  1 Centralized Forwarding Card WS-F6700-CFC       SAL09507VMJ   2.0    Ok
  2 Centralized Forwarding Card WS-F6700-CFC       SAL10029XWN   2.0    Ok
  5 Policy Feature Card 3       WS-F6K-PFC3BXL     SAL09137G6W   1.6    Ok
  5 MSFC3 Daughterboard         WS-SUP720          SAD092801G2   2.3    Ok
  6 Policy Feature Card 3       WS-F6K-PFC3BXL     SAD09450071   1.6    Ok
  6 MSFC3 Daughterboard         WS-SUP720          SAD094003SX   2.3    Ok

Mod Online Diag Status
--- -------------------
  1 Pass
  2 Pass
  3 Pass
  5 Pass
  6 Pass

 And OS version :

sh ver

Cisco Internetwork Operating System Software
IOS (tm) s72033_rp Software (s72033_rp-PK9S-M), Version 12.2(18)SXD7, RELEASE SOFTWARE (fc1)

I set up netflow :

ip flow-cache timeout active 1
ip flow-cache timeout inactive 15
ip flow-export source Loopback0
ip flow-export version 5
ip flow-export destination 10.1.1.1  2055

In our solarwinds orion 8.1 & netflow 2.1, if i set up command ip route-cache flow  in vlan interface I can not see end point data. But when I set command ip route-cache flow  in L3 interface I see end point data.

 How can I collect end point data in the VLAN interface of our Switch ? Please help me !!!

 Regards

 

easpowell

Hi,

I had this same problem.   A 6500 in Native IOS mode uses CEF and MLS technologies to route traffic between vlans.  This means that the traffic can move at near line speeds and saves the msfc valuable cpu cycles routing traffic that can be switched.  Since the traffic never reaches the msfc it is never stored in the route cache flow database.   You need to enable MLS Netflow Data Export which will export the mls flows via netflow to solarwinds.

Below are the commands I used to enable MLS Exporting:  (On a Sup720 you shouldnt have any performance issues but nonetheless I would keep a close eye on the cpu and memory after enabling it) [sh processes cpu sorted]  [sh processes memory sorted]

 mls ip multicast flow-stat-timer 9
mls aging long 64
mls aging normal 32
mls flow ip interface-full
mls nde sender version 5

ip flow ingress layer2-switched vlan xxxx
ip flow-export source Loopback1
ip flow-export version 5
ip flow-export destination xxxxxx  2055


below is a link to a configuration article from cisco:

www.cisco.com/.../products_configuration_guide_chapter09186a0080160a2b.html

-EP