[j-nsp] about counter statistics interface

[Ibariouen Khalid]

All,

I am having problems interpreting some results that I am getting when I run the command - get counter statistics interface ****.

I am seeing an unusually high number of "Early Frame" and "Late Frame" packets as well as "in overrun"


Can anyone give me a better description of how to interpret these errors?  What does it mean if a packet is "in overrun" what is an "early/late frame"?

Appreciate the help!


 

 

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FWCMN1(M)-> get counter statistics interface ethernet2/2 Hardware counters for interface ethernet2/2:

in bytes 2243249951 | out bytes 1911354492 | early frame

74773910

in packets 2030137468 | out packets 1737737719 | late frame

74773912

in no buffer 0 | out no buffer 54 | re-xmt limit

0

in overrun 8019232 | out underrun 0 | drop vlan

110654

in coll err 0 | out coll err 0 | out cs lost

0

in misc err 8019232 | out misc err 104 |

in dma err 0 | out bs pak 0 |

in crc err 0 | out discard 0 |

in align err 0 | out defer 0 |

in short frame 0 | out heartbeat 0 |

Hardware 64-bit counters for interface ethernet2/2:

in bytes 2875576382018 | out bytes

2621841407080

in ucast 116 | out ucast

0

in mcast 0 | out mcast

0

in bcast 0 | out bcast

0

Total flow counters for interface ethernet2/2:

in bytes 3974849114 | out bytes 403077707 | tcp proxy

0

in packets 2007008032 | out packets 1732980484 | tear drop

191

in vlan 2022116880 | out vlan 3470745392 | in permit

3880638718

out permit 3563191518 | src route 0 | no g-parent

102881

ping of death 0 | no gate sess 0 | address spoof

275

in icmp 86695711 | no nat vector 57040 | land attack

0

in self 0 | no map 0 | icmp flood

0

in un-auth 0 | no conn 0 | udp flood

0

in unk prot 0 | no dip 145164 | winnuke

0

in vpn 165401645 | no gate 0 | port scan

173604

in other 0 | no xmit vpnf 0 | ip sweep

422

no mac 0 | no route 63153 | tcp out of seq

0

mac relearn 0 | no frag sess 0 | wrong intf

0

slow mac 0 | no frag netpak 0 | wrong slot

0

trmng queue 0 | no sa 12510 | icmp broadcast

0

trmng drop 0 | no sa policy 0 | illegal pak

6200062

tiny frag 0 | sa inactive 58531 | url block

0

syn frag 0 | sa policy deny 0 | encrypt fail

0

connections 313225640 | policy deny 41482251 | mp fail

0

misc prot 0 | auth deny 0 | auth fail

0

loopback drop 0 | big bkstr 0 | proc sess

0

mal url 0 | sessn thresh 611158 | invalid zone

0

null zone 0 | no nsp-tunnel 0 | IP cls failure

0

first pak frag 0 | unknown pak 15511226 | multiauth drop

0

multi-DIP drop 0 |

multi-DIP drop 0 |