Zhone 2000 ユーザーガイド

To display the Transport Control Protocol (TCP) Statistics report, type “T” 

on the Network Statistics menu. The TCP Statistics report displays detailed 
information about TCP packets sent and received. 

Bootstrap received

No. of PIM Bootstrap messages received.

Assert received

No. of PIM Assert messages received.

Graft received

No. of PIM Graft messages received.

Graft Ack received

No. of PIM Graft Acknowledgment messages 
received.

Cand RP Adv received

No. of PIM messages received.

other messages received

No. of PIM messages received.

Hello sent

No. of PIM Hello messages sent.

Register sent

No. of PIM Register messages sent.

Register Stop sent

No. of PIM Register-Stop messages sent.

Join/Prune sent

No. of PIM Join/Prune messages sent.

Boosters sent

No. of PIM Bootstrap messages sent.

Assert sent

No. of PIM Assert messages sent.

Graft sent

No. of PIM Graft messages sent.

Graft Ack sent

No. of PIM Graft Acknowledgment messages sent.

Cand RP Adv sent

No. of PIM messages sent.

other messages sent

No. of PIM messages sent.

packets received

Total TCP packets received.

discarded for lack of 
resources

Discarded received packets due to lack of resources: 
kernel memory or packet buffers.

discarded due to internal 
errors

Discarded received packets due to internal software 
errors.

discarded for other reasons:

Discarded received packets due to other reasons listed 
in the following:

- with destination port zero

Destination port value in TCP header is zero.

- bad checksums

Checksum value in TCP header is incorrect.

- with headers too small

Size of the TCP header is less than 20 bytes.

- packets smaller than header Packet size is less than the TCP header size.

- packets larger than frame

Packet is larger than the internal packet buffer.