📅 Sunday, 13 July 2025
🕐 8:53 PM
Auto ticket for juniper devices
- Common Types of Input Errors:
Frame errors (framing errors): Corrupt framing structure (e.g., bad CRC or alignment).
CRC errors: Checksum doesn’t match; indicates corruption.
Overruns: Interface couldn’t handle incoming traffic fast enough, buffer overflow.
Runts: Packets smaller than the minimum allowed Ethernet frame size.
Giants: Packets larger than the maximum allowed Ethernet frame size.
Collisions (on half-duplex): Rare these days but still logged if present.
-
Usually we will only get framing errors
-
To check this run this
-
show interfaces interface extensive | match “Errors:”
-
Check again later to make sure it doesn’t increase, if it does y ou can check the optics with some optics commands (I forgot them) and chuck it into chat gpt to see if there are normal levels of light etc. If that’s fine, the cable probs just needs replacing or if the sfp needs to be reseated/replaced.