7 4 FSU User Manual 61200.130L1-1Chapter 7. Configuring the Network PortLLC2 Options (LLC2 OPT)The VT 100 screen in Figure 7-4 appears when LLC2 (LogicalLink Control Type 2) Options is selected from the Network PortConfiguration menu.LLC2 ACK Timeout (ACK TO)Timeout value used by the LLC2 protocol to establish themaximum time to wait for a positive acknowledgment from aremote device.LLC2 N2 Retry Counter (N2 RETRY)Maximum retries for actions timed by the ACK poll, busy orreflect timers. When N2 is exceeded, a reset condition occurs.LLC2 k Window Size (WND SIZE)Maximum number of outstanding unacknowledged data framesthat the LLC2 protocol will allow.LLC2 Poll Timeout (POLL TO)Maximum time to wait for a response to a command having thepoll bit set.LLC2 Busy Timeout (BUSY TO)Length of time the LLC2 protocol will wait for a remote device toclear a busy state before querying it with an RR (receiver ready)command.LLC2 Reject Timeout (REJECT TO)Maximum time the LLC2 protocol will wait for a reject responseafter issuing a reject command.LLC2 Keep-Alive Timeout (KA TO)Optional tool for detecting the status of an LLC2 connection.
