219
Predefined user roles
network-admin
network-operator
Parameters
pcb pcb-index: Displays detailed information about IPv6 TCP connections of the specified PCB. The
value range for the pcb-index argument is 1 to 16.
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 IPv6 TCP connections for all member
devices.
Examples
# Display detailed information about an IPv6 TCP connection.
<Sysname> display ipv6 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 / 65536 / 1 / N/A
Sending buffer(cc/hiwat/lowat/state): 0 / 65536 / 512 / N/A
Type: 1
Protocol: 6
Connection info: src = 2001::1->179 , dst = 2001::2->4181
Inpcb flags: N/A
Inpcb extflag: N/A
Inpcb vflag: INP_IPV6
Hop limit: 255 (minimum hop limit: 0)
Connection state: ESTABLISHED
TCP options: TF_REQ_SCALE TF_REQ_TSTMP TF_SACK_PERMIT TF_NSR
NSR state: READY(M)
Send VRF: 0x0
Receive VRF: 0x0
Table 54 Command output
Field Description
TCP inpcb number Number of IPv6 TCP Internet PCBs.
tcpcb number Number of IPv6 TCP PCBs (excluding PCBs of TCP in TIME_WAIT state).
Creator Task name of the socket. The process number is in the square brackets.
State Socket state.
Options Socket options.
Error Error code.
Receiving
buffer(cc/hiwat/lowat/state)
Displays receive buffer information in the following order:
• cc—Used space.
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