Cabletron Systems Netlink FRX8000, Руководство пользователя

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11-24 FRX8000 3. 0 User G uide, Rev 02
N3
is reset whenever an Information or Supervisory acknowledgment LPDU is sent by
the local station.
Outstanding LPDUs - Tw
is the maximum number of sequentially numbered Information LPDUs that the link
station can have outstanding.
LPDUs if T1 Expires - N2
is the maximum number of times that an LPDU (including Information LPDUs resent
after a checkpoint operation) will be sent following expiration of
T1
.
Priority
prioritizes the LLC2 host’s traffic among all traffic on the logical port; the higher the
number, the higher the priority. Priorities are also configured on SNA PUs and LLC2
interfaces.
Bandwidth Allocation Group
assigns the host to one of sixteen groups whose parameters regulate bandwidth usage
on a frame relay port. See Chapter 8, “Configuring Bandwidth Allocation Groups” on
page 2.
Routing Subscriber ID
associates a Subscriber ID with an Originated LLC2 host, and partially defines the
local subscriber IDs, all of which must begin with the Routing Subscriber ID.
Source MAC Address Mask
is used to identify the FRX8000 to inbound frames from a local LAN in an Originated
LLC2 session. Source address masks and host MAC addresses are placed in a for-
warding list that is checked by the software when a frame is received. If the MAC
address in an incoming frame matches a configured
Source MAC Address Mask
, the
frame will be passed through the node for transmission out the frame relay interface.
Access Types Allowed
determines the types of interface that can attach to the terminated host:
0
= All
1
= LAN (Ethernet and Token Ring)
2
= Frame relay
3
= Token Ring
4
= Ethernet
SVC Information Parameters
Host SAP Addr
is the service access point (SAP) address used to connect to the host. This must match
the SSAP (source SAP) in a frame received from the local LAN or the DSAP (desti-
nation SAP) in a frame from the remote link station.
Local Subscriber ID
is the subscriber address assigned to the local end of the SNA connection. If config-
uring an LLC2-to-SDLC link, this address must match the
Remote Subscriber
con-
figured in the SNA port record for the SDLC device. If configuring an LLC2-to-LLC2
connection, this address must match the
Remote Subscriber ID
in the remote node’s
LLC2 Host SVC Information parameters.