Community
- Command Central
- MVP Program
- Monthly Mission
- Blogs
- Groups
- Events
- Media Vault
Products
- Observability
- Network Management
- Application Management
- IT Security
- IT Service Management
- System Management
- Database Management
Content Exchange
- SolarWinds Platform
- Server & Application Monitor
- Database Performance Analyzer
- Server Configuration Monitor
- Network Performance Monitor
- Network Configuration Manager
- SQL Sentry
- Web Help Desk
Free Tools & Trials

NetFlow encapsulation fixup failures

I was wondering if anyone knows what causes encapusulations fixup failures in netflow. I have Netflow running on a 6509 with sup 720 running 122-18.SXF7 IOS.

haq1-r#sh ip flow export
Flow export v5 is enabled for main cache
Exporting flows to 192.168.2.211 (9996)
Exporting using source interface Loopback0
Version 5 flow records
1503051 flows exported in 127320 udp datagrams
0 flows failed due to lack of export packet
5740 export packets were sent up to process level
5 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
121575 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

Find more posts tagged with

Accepted answers

All comments

Habakkuk3_17-19

what is your output for "sh mls nde" ?

jmk

1-r#sh mls nde
Netflow Data Export enabled
Exporting flows to 192.168.2.211 (9996)
Exporting flows from 192.168.231.13 (50647)
Version: 5
Layer2 flow creation is disabled
Layer2 flow export is disabled
Include Filter not configured
Exclude Filter not configured
Total Netflow Data Export Packets are:
    500140 packets, 0 no packets, 14503920 records
Total Netflow Data Export Send Errors:
        IPWRITE_NO_FIB = 0
        IPWRITE_ADJ_FAILED = 0
        IPWRITE_PROCESS = 0
        IPWRITE_ENQUEUE_FAILED = 0
        IPWRITE_IPC_FAILED = 0
        IPWRITE_OUTPUT_FAILED = 0
        IPWRITE_MTU_FAILED = 0
        IPWRITE_ENCAPFIX_FAILED = 0
Netflow Aggregation Disabled

Habakkuk3_17-19

are you using 9996 at your collector or using 2055? mine uses 2055 not 9996.

that's the first thing i see here. your version's seem to match.

also, one other thing is it does not show is any nde collectors in your output (i think that is, mls nde interface).