176
listen queue overflows: 0
RTT updates: 3518(attempt segment: 3537)
correct ACK header predictions: 0
correct data packet header predictions: 568
resends due to MTU discovery: 0
packets dropped due to MD5 authentication failure: 0
packets that passed MD5 authentication: 0
sent Keychain-encrypted packets: 0
packets that passed Keychain authentication: 0
packets dropped due to Keychain authentication failure: 0
Related commands
reset tcp statistics
display tcp verbose
Use display tcp verbose to display detailed information about TCP connections.
Syntax
display tcp verbose [ slot slot-number [ pcb pcb-index ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
pcb pcb-index: Displays detailed TCP connection information for the specified PCB. The index is a
hexadecimal string in the range of 1 to ffffffffffffffff.
slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member
device, this command displays detailed information about TCP connections for all member devices.
Usage guidelines
The detailed TCP connection information includes socket creator, state, option, type, protocol
number, source IP address and port number, destination IP address and port number, and
connection state.
Examples
# Display detailed information about TCP connections.
<Sysname> display tcp verbose
TCP inpcb number: 1(tcpcb number: 1)
Location: slot: 6
NSR standby: N/A
Creator: bgpd[199]
State: ISCONNECTED
Options: N/A
Error: 0
Receiving buffer(cc/hiwat/lowat/state): 0 / 65700 / 1 / N/A
Sending buffer(cc/hiwat/lowat/state): 0 / 65700 / 512 / N/A