Dell C9010 Modular Chassis Switch EMC Networking Command-Line Reference Guide - Page 914

Usage Information Example Usage Information Version 7.6.1.0 7.5.1.0 6.3.1.0 Description Introduced on the S-Series. Introduced on the C-Series. Added the count option. The following describes the debug ip packet command in the following example. Field Description s= Lists the source address of the packet and the name of the interface (in parentheses) that received the packet. d= Lists the destination address of the packet and the name of the interface (in parentheses) through which the packet is being sent out on the network. len Displays the packet's length. sending, rcvd, fragment, sending broad/ multicast proto, unroutable The last part of each line lists the status of the packet. TCP src= UDP src= Displays the source and destination ports, the sequence number, the acknowledgement number, and the window size of the packets in that TCP packets. Displays the source and destination ports for the UDP packets. ICMP type= Displays the ICMP type and code. IP Fragment States that it is a fragment and displays the unique number identifying the fragment (Ident) and the offset (in 8-byte units) of this fragment (fragment offset) from the beginning of the original datagram. IP: s=10.1.2.62 (local), d=10.1.2.206 (Ma 0/0), len 54, sending TCP src=23, dst=40869, seq=2112994894, ack=606901739, win=8191 ACK PUSH IP: s=10.1.2.206 (Ma 0/0), d=10.1.2.62, len 40, rcvd TCP src=0, dst=0, seq=0, ack=0, win=0 IP: s=10.1.2.62 (local), d=10.1.2.206 (Ma 0/0), len 226, sending TCP src=23, dst=40869, seq=2112994896, ack=606901739, win=8192 ACK PUSH IP: s=10.1.2.216 (Ma 0/0), d=10.1.2.255, len 78, rcvd UDP src=0, dst=0 IP: s=10.1.2.62 (local), d=10.1.2.3 (Ma 0/0), len 1500, sending fragment IP Fragment, Ident = 4741, fragment offset = 0 ICMP type=0, code=0 IP: s=10.1.2.62 (local), d=10.1.2.3 (Ma 0/0), len 1500, sending fragment IP Fragment, Ident = 4741, fragment offset = 1480 IP: s=40.40.40.40 (local), d=224.0.0.5 (Te 2/11), len 64, sending broad/ multicast proto=89 IP: s=40.40.40.40 (local), d=224.0.0.6 (Te 2/11), len 28, sending broad/ multicast proto=2 IP: s=0.0.0.0, d=30.30.30.30, len 100, unroutable ICMP type=8, code=0 IP: s=0.0.0.0, d=30.30.30.30, len 100, unroutable ICMP type=8, code=0 To stop packets from flooding the user terminal when debugging is turned on, use the count option. The access-group option supports only the equal to (eq) operator in TCP ACL rules. Port operators not equal to (neq), greater than (gt), less than (lt), or range are not supported in access-group option (refer to the following example). ARP packets (arp) and Ether-type (ether-type) are also not supported in the access-group option. The entire rule is skipped to compose the filter. 914 IPv4 Routing