We have this 6509 in a high school and it stopped sending netflow since Oct. 14. Hopefully some one can help me to troubleshoot it to see why.
I have captured the following pieces to go through the netflow settings on this switch. Let me know if I need to provide additional information.
When I telnet to 10.x.254.1 and did "show ip flow export"
Flow export is enabled
Exporting flows to 10.1.1.248 (2055)
Exporting using source interface Vlan254
Version 5 flow records
24422797 flows exported in 987830 udp datagrams
0 flows failed due to lack of export packet
0 export packets were sent up to process level
0 export packets were dropped due to no fib
0 export packets were dropped due to adjacency issues
0 export packets were dropped due to fragmentation failures
0 export packets were dropped due to encapsulation fixup failures
0 export packets were dropped enqueuing for the RP
0 export packets were dropped due to IPC rate limiting
"show ver"...
Cisco Internetwork Operating System Software
IOS (tm) MSFC2 Software (C6MSFC2-DSV-M), Version 12.1(26)E9, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2007 by cisco Systems, Inc.
Compiled Sat 11-Aug-07 07:37 by hqluong
Image text-base: 0x40008F90, data-base: 0x41AC0000
ROM: System Bootstrap, Version 12.1(4r)E, RELEASE SOFTWARE (fc1)
BOOTLDR: MSFC2 Software (C6MSFC2-DSV-M), Version 12.1(26)E9, RELEASE SOFTWARE (fc1)
CLHS-B2R102M-6509MSFC uptime is 16 weeks, 5 days, 23 hours, 4 minutes
System returned to ROM by power-on
System restarted at 14:55:25 edt Fri Jul 19 2013
System image file is "bootflash:c6msfc2-dsv-mz.121-26.E9.bin"
cisco MSFC2 (R7000) processor with 114688K/16384K bytes of memory.
Processor board ID SAD052902NE
R7000 CPU at 300Mhz, Implementation 39, Rev 2.1, 256KB L2, 1024KB L3 Cache
Last reset from power-on
Bridging software.
X.25 software, Version 3.0.0.
31 Virtual Ethernet/IEEE 802.3 interface(s)
509K bytes of non-volatile configuration memory.
16384K bytes of Flash internal SIMM (Sector size 512K).
Configuration register is 0x102
"show boot"...
BOOT variable = bootflash:c6msfc2-dsv-mz.121-26.E9.bin,1
CONFIG_FILE variable =
BOOTLDR variable =
Configuration register is 0x102
-------------------------------------------------------------------------------------------------------------------------------------------
When I telnet to 10.x.254.5 and did "show mls nde"...
Netflow Data Export version: 7 (**this is the only version available to choose from)
Netflow Data Export enabled
Netflow Data Export configured for port 2055 on host 10.1.1.248
Destination port filter is 2055
Filter type: include
Total packets exported = 7152
"Show ver"...
WS-C6509 Software, Version NmpSW: 6.4(21)
Copyright (c) 1995-2006 by Cisco Systems
NMP S/W compiled on Feb 16 2006, 16:53:21
System Bootstrap Version: 5.3(1)
System Web Interface Version: Engine Version: 5.3.4 ADP Device: Cat6000 ADP Version: 1.9 ADK: 40
Hardware Version: 2.0 Model: WS-C6509 Serial #: SCA0504021Q
PS1 Module: WS-CAC-1300W Serial #: SON04503284
PS2 Module: WS-CAC-1300W Serial #: SON04512899
Mod Port Model Serial # Versions
--- ---- ------------------- ----------- --------------------------------------
1 2 WS-X6K-SUP1A-2GE SAD052904DE Hw : 7.0
Fw : 5.3(1)
Fw1: 5.4(2)
Sw : 6.4(21)
Sw1: 6.4(21)
WS-F6K-PFC SAD052803N1 Hw : 1.1
3 16 WS-X6416-GBIC SAL06468LUC Hw : 2.5
Fw : 5.4(2)
Sw : 6.4(21)
4 48 WS-X6348-RJ-45 SAL0501147V Hw : 1.9
Fw : 5.4(2)
Sw : 6.4(21)
5 48 WS-X6348-RJ-45 SAL05084HYG Hw : 2.0
Fw : 5.4(2)
Sw : 6.4(21)
6 48 WS-X6348-RJ-45 SAL0539C5GM Hw : 5.0
Fw : 5.4(2)
Sw : 6.4(21)
15 1 WS-F6K-MSFC2 SAD052902NE Hw : 1.2
Fw : 12.1(26)E9
Sw : 12.1(26)E9
DRAM FLASH NVRAM
Module Total Used Free Total Used Free Total Used Free
------ ------- ------- ------- ------- ------- ------- ----- ----- -----
1 65408K 53566K 11842K 16384K 15481K 903K 512K 329K 183K
"show boot"...
BOOT variable = bootflash:cat6000-supcv.6-4-21.bin,1;
CONFIG_FILE variable = slot0:switch.cfg
Configuration register is 0x2102
ignore-config: disabled
auto-config: non-recurring, overwrite, sync disabled
ROMMON console baud: 9600
boot: image specified by the boot system commands
Trying to find out why it stopped exporting, and I am having difficult time to understand from iOS and CatOS on the same core switch.
According to "show ip flow export" from 10.x.254.1, the source is vlan254 and port 4/2 is set for vlan254
CLHS-B2R102M-6509CA> (enable) show port 4/2
Port Name Status Vlan Duplex Speed Type
----- -------------------- ---------- ---------- ------ ----- ------------
4/2 -BHN MetroEthernet - connected 254 full 100 10/100BaseTX
Port AuxiliaryVlan AuxVlan-Status InlinePowered PowerAllocated
Admin Oper Detected mWatt mA @42V
----- ------------- -------------- ----- ------ -------- ----- --------
4/2 none none - - - - -
Port Security Violation Shutdown-Time Age-Time Max-Addr Trap IfIndex
----- -------- --------- ------------- -------- -------- -------- -------
4/2 disabled shutdown 0 0 1 disabled 25
Port Num-Addr Secure-Src-Addr Age-Left Last-Src-Addr Shutdown/Time-Left
----- -------- ----------------- -------- ----------------- ------------------
4/2 0 - - - - -
Port Broadcast-Limit Multicast Unicast Total-Drop
-------- --------------- --------- ------- --------------------
4/2 - - - 0
Port Send FlowControl Receive FlowControl RxPause TxPause
admin oper admin oper
----- -------- -------- --------- --------- ---------- ----------
4/2 off off off off 0 0
Port Status Channel Admin Ch
Mode Group Id
----- ---------- -------------------- ----- -----
4/2 connected off 74 0
Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize
----- ---------- ---------- ---------- ---------- ---------
4/2 0 0 0 0 0
Port Single-Col Multi-Coll Late-Coll Excess-Col Carri-Sen Runts Giants
----- ---------- ---------- ---------- ---------- --------- --------- ---------
4/2 0 0 0 0 0 0 0
Port Last-Time-Cleared
----- --------------------------
4/2 Fri Jul 19 2013, 14:54:44
When doing "show cdp nei 4/2"....which is up-linked with neighbor school.
Port Device-ID Port-ID Platform
-------- ------------------------------- ------------------------- ------------
4/2 CK8S-B4R104A-3825.cisco.osceola GigabitEthernet0/1 Cisco 3825
checking on running-config for module 4...
CLHS-B2R102M-6509CA> (enable) show running-config 4
This command shows non-default configurations only.
Use 'show config <mod> all' to show both default and non-default configurations.
....................
begin
!
# ***** NON-DEFAULT CONFIGURATION *****
!
!
#time: Thu Nov 14 2013, 13:54:30 EST
!
# default port status is enable
!
!
#module 4 : 48-port 10/100BaseTX Ethernet
set vlan 5 4/41-48
set vlan 20 4/3-12,4/14-29
set vlan 172 4/1
set vlan 245 4/39
set vlan 252 4/38,4/40
set vlan 253 4/13,4/30-37
set vlan 254 4/2
set port speed 4/1-2,4/13,4/37-48 100
set port duplex 4/1-2,4/13,4/37-48 full
set port name 4/1 -B2R102M-3825-
set port name 4/2 -BHN MetroEthernet - (**this is the connection to CK8S with ISP)
set port name 4/30 -AVSafari IP:50-
set port name 4/31 -AVMedia-
set port name 4/32 -AVMedia-
set port name 4/33 -AVMedia-
set port name 4/34 -AVMedia-
set port name 4/35 -AVMedia-
set port name 4/36 -AVMedia-
set port name 4/37 -AVLantronx IP:5-
set port name 4/38 -FacilHVAC IP:53-
set port name 4/39 -UPS IP:20-
set port name 4/40 - APC-Cooler -
set port name 4/41 -APPS HB IP:-
set port name 4/42 -VMHOST1 HB IP:-
set port name 4/43 -VMHOST2 HB IP:-
set port name 4/44 -FS HB IP:-
set port name 4/45 -APPS iLO IP:-
set port name 4/46 -VMHOST1 iLO IP:121-
set port name 4/47 -VMHOST2 iLO IP:122-
set port name 4/48 -FS iLO IP:115-
set trunk 4/1 off negotiate 1-1005,1025-4094
set trunk 4/2 off negotiate 1-1005,1025-4094
set trunk 4/3 off negotiate 1-1005,1025-4094
set trunk 4/4 off negotiate 1-1005,1025-4094
set trunk 4/5 off negotiate 1-1005,1025-4094
set trunk 4/6 off negotiate 1-1005,1025-4094
set trunk 4/7 off negotiate 1-1005,1025-4094
set trunk 4/8 off negotiate 1-1005,1025-4094
set trunk 4/9 off negotiate 1-1005,1025-4094
set trunk 4/10 off negotiate 1-1005,1025-4094
set trunk 4/11 off negotiate 1-1005,1025-4094
set trunk 4/12 off negotiate 1-1005,1025-4094
set trunk 4/13 off negotiate 1-1005,1025-4094
set trunk 4/14 off negotiate 1-1005,1025-4094
set trunk 4/15 off negotiate 1-1005,1025-4094
set trunk 4/16 off negotiate 1-1005,1025-4094
set trunk 4/17 off negotiate 1-1005,1025-4094
set trunk 4/18 off negotiate 1-1005,1025-4094
set trunk 4/19 off negotiate 1-1005,1025-4094
set trunk 4/20 off negotiate 1-1005,1025-4094
set trunk 4/21 off negotiate 1-1005,1025-4094
set trunk 4/22 off negotiate 1-1005,1025-4094
set trunk 4/23 off negotiate 1-1005,1025-4094
set trunk 4/24 off negotiate 1-1005,1025-4094
set trunk 4/25 off negotiate 1-1005,1025-4094
set trunk 4/26 off negotiate 1-1005,1025-4094
set trunk 4/27 off negotiate 1-1005,1025-4094
set trunk 4/28 off negotiate 1-1005,1025-4094
set trunk 4/29 off negotiate 1-1005,1025-4094
set trunk 4/30 off negotiate 1-1005,1025-4094
set trunk 4/31 off negotiate 1-1005,1025-4094
set trunk 4/32 off negotiate 1-1005,1025-4094
set trunk 4/33 off negotiate 1-1005,1025-4094
set trunk 4/34 off negotiate 1-1005,1025-4094
set trunk 4/35 off negotiate 1-1005,1025-4094
set trunk 4/36 off negotiate 1-1005,1025-4094
set trunk 4/37 off negotiate 1-1005,1025-4094
set trunk 4/38 off negotiate 1-1005,1025-4094
set trunk 4/39 off negotiate 1-1005,1025-4094
set trunk 4/40 off negotiate 1-1005,1025-4094
set trunk 4/41 off negotiate 1-1005,1025-4094
set trunk 4/42 off negotiate 1-1005,1025-4094
set trunk 4/43 off negotiate 1-1005,1025-4094
set trunk 4/44 off negotiate 1-1005,1025-4094
set trunk 4/45 off negotiate 1-1005,1025-4094
set trunk 4/46 off negotiate 1-1005,1025-4094
set trunk 4/47 off negotiate 1-1005,1025-4094
set trunk 4/48 off negotiate 1-1005,1025-4094
set spantree portfast 4/1,4/3-48 enable
set port qos 4/1-48 trust trust-cos
set qos acl map ACL_IP-TRUSTDSCP 4/1-48
set port channel 4/1-48 mode off
end
Hope some one can help me to spot where the problem is or guide me to what to look for.