show ipv6 tcp

You can display IPv6 TCP information. Check the health of connections, from the switch perspective, as they traverse the network detect intermittent connectivity detect attacks on resources determine which applications are active by checking the port numbers view statistics about TCP connections

Syntax

Command Parameters

connections
Displays IPv6 TCP connection table information that includes: local port remote port local address remote address state.
listener
Displays IPv6 TCP listener table information that includes: local port and local address.
properties
Displays IPv6 TCP global properties information that includes: RtoAlgorithm - the timeout value used for retransmitting unacknowledged octets. RtoMin -the minimum time, in milliseconds, permitted by a TCP implementation for the retransmission timeout. RtoMax - the maximum time (in milliseconds) permitted by a TCP implementation for the transmissions timeout. MaxConn - the maximum connections for the device.
statistics
Displays IPv6 TCP global statistics information that includes: ActiveOpens, PassiveOpens, AttemptFails, EstabResets, CurrEstab, InSegs, OutSegs, RetransSegs, InErrs, OutRsts, HCInSegs, and HCOutSegs.
vrf WORD<1-16>
Specifies a VRF name. The VRF parameter is optional.
vrfids WORD<0-512>
Specifies a VRF by ID. The VRF parameter is optional.

Default

None

Command Mode

User EXEC