DLSw+ Configuration Commands

list-number	The ring list number. This number is subsequently used in the dlsw remote-peer command to define the segment to which the bridge-group should be applied. The valid range is 1 to 255.
number	The transparent bridge group list number. The valid range is 1  to 63.

group-number	The transparent bridge group to which DLSw+ will be attached. The valid range is 1 to 63.
llc2	(Optional) LLC2 interface subcommands.
N2 number	(Optional) Number of times router should retry various operations. The valid range is 1 to 255.
ack-delay-time milliseconds	(Optional) Max time the router allows incoming I-frames to stay unacknowledged. The valid range is 1 to 60000.
ack-max  number	(Optional) Max number of I-frames received before an acknowledgment must be sent. The valid range is 1 to 255.
idle-time milliseconds	(Optional) Frequency of polls during periods of idle traffic. The valid range is 1 to 60000.
local-window number	(Optional) Max number of I-frames to send before waiting for an acknowledgment. The valid range is 1 to 127.
t1-time milliseconds	(Optional) How long router waits for an acknowledgment to transmitted I-frames. The valid range is 1 to 60000.
tbusy-time  milliseconds	(Optional) Amount of time router waits while the other LLC2 station is in a busy state before attempting to poll the remote station. The valid range is 1 to 60000.
tpf-time milliseconds	(Optional) Amount of time router waits for a final response to a poll frame before re-sending the original poll frame. The valid range is 1  to  60000.
trej-time milliseconds	(Optional) Amount of time router waits for a resend of a rejected frame before sending the reject command. The valid range is 1  to  60000.
txq-max  number	(Optional) Queue for holding llc2 information frames. The valid range is 20  to  200.
xid-neg-val-time milliseconds	(Optional) Frequency of exchange of identification (XID). The valid range is 1  to  60000.
xid-retry-time milliseconds	(Optional) How long router waits for reply to XID. The valid range is 1  to  60000.
locaddr-priority lu address priority list number	(Optional) Assign an input SNA LU Addr priority list to this bridge group. The valid range is 1 to 10.
sap-priority priority list number	(Optional) Assign an input sap priority list to this bridge group. The valid range is 1 to 10.

load-balance

(Optional) Specifies that sessions are load-balanced across duplicate paths.

number

Maximum number of entries allowed in the group cache. The valid range is 0 through 12000. If the value is set to 0, then there is no limit to the number of entries. The default is 2000.

sap [sap...]

One SAP entry is required; others are optional.

mac-exclusive	Router can reach only the MAC addresses that are user configured.
netbios-exclusive	Router can reach only the NetBIOS names that are user configured.
remote	(Optional) Gives the NetBIOS workstations (that are local to the router and that are not already defined in the dlsw icanreach netbios-name name statement) access to remote servers.
mac-address mac-addr	Configures a MAC address that this router can locally reach.
mask mask	(Optional) MAC address mask in hexadecimal h.h.h. The "f" value represents the "don't care" bit and the "0" value represents the "care" bit. The mask indicates which bits in the MAC address are relevant.
netbios-name name	Configures a NetBIOS name that this router can locally reach. Wildcards (*) are allowed at the end of the name. Trailing white spaces are ignored when comparing against an actual name in a NetBIOS frame.
saps	Array of SAPs.

peer-id ip-address	(Optional) Local peer IP address; required for Fast-Sequenced Transport (FST) and TCP.
group group	(Optional) Peer group number for this router. The valid range is 1 to 255.
border	(Optional) Enables as a border peer. Group option must be specified in order to use the border peer option.
cost cost	(Optional) Peer cost advertised to remote peers in the capabilities exchange. The valid range is 1 to 5.
lf size	(Optional) Largest frame size for this local peer. Valid sizes are the following: 516-516 byte maximum frame size 1470-1470 byte maximum frame size 1500-1500 byte maximum frame size 2052-2052 byte maximum frame size 4472-4472 byte maximum frame size 8144-8144 byte maximum frame size 11407-11407 byte maximum frame size 11454-11454 byte maximum frame size 17800-17800 byte maximum frame size
keepalive seconds	(Optional) Default remote peer keepalive interval in seconds. The valid range is 0 to 1200 seconds. The default is 30 seconds. The value 0 means no keepalives.
passive	(Optional) Specifies that this router will not initiate remote peer connections to configured peers.
promiscuous	(Optional) Accepts connections from nonconfigured remote peers.
biu-segment	(Optional) Causes DLSw+ to spoof the maximum receivable I-frame size in XID so that each end station sends the largest frame it can.
init-pacing-window size	(Optional) Size of the initial pacing window, as defined in RFC 1795. The valid range is 1-2000.
max-pacing-window size	(Optional) Maximum size of the pacing window, as defined in RFC 1795. The valid range is 1-2000.

mac-addr	Specifies the MAC address.
ring ring-number	Maps the MAC address to a ring number or ring group number. The valid range is 1 to 4095.
remote-peer	Maps the MAC address to a specific remote peer.
interface serial number	Specifies the remote peer by direct serial interface.
ip-address ip-address	Specifies the remote peer by IP address.
rif rif-string	Maps the MAC address to a local interface using a RIF string. The RIF string describes a source-routed path from the router to the MAC address. It starts at the router's ring-group and ends on the ring where the MAC address is located. The direction should be from the router toward the MAC address. See IEEE 802.5 standard for details.
group group	Maps the MAC address to a specified peer group. Valid numbers are in the range 1 to 255.

multiple-rifs-per-port

Number of multiple RIF entries per interface. The valid range is 1 to 4.

netbios-name	Specifies the NetBIOS name. Wildcards are allowed.
ring ring number	Maps the NetBIOS name to a ring number or ring group number. Test frames for this name will only be sent to LAN ports in this ring group.
remote-peer	Maps the NetBIOS name to a specific remote peer.
interface serial number	Specifies the remote peer by direct interface.
ip-address ip-address	Specifies the remote peer by IP address.
rif rif-string	Maps the MAC address to a local interface using a RIF string. The RIF string describes a source-routed path from the router to the MAC address. It starts at the router's ring-group and ends on the ring where the MAC address is located. The direction should be from the router towards the MAC address. See IEEE 802.5 standard for details
group group	Maps the NetBIOS name to a specified peer group. Valid numbers are in the range 1 to 255.

fst	(Optional) Use FST encapsulation for all peers-on-demand being established by this router.
bytes-netbios-out bytes-list-name	(Optional) Configures NetBIOS bytes output filtering for peer-on-demand peers. The bytes-list-name is the name of the previously defined netbios bytes access list filter.
cost cost	(Optional) Specifies the cost to reach peer-on-demand peers. The valid range is 1 to 5. The default cost is 3.
dest-mac destination-mac- address	(Optional) Specifies the exclusive destination MAC address for peer-on-demand peers.
dmac-output-list access- list-number	(Optional) Specifies the filter output destination MAC addresses.
host-netbios-out host-list-name	(Optional) Configures NetBIOS host output filtering for peer-on-demand peers. The host-list-name is the name of the previously defined NetBIOS host access list filter.
inactivity minutes	(Optional) Configures the length of time after the peer's circuit count is zero that the peer-on-demand is disconnected. The valid range is 0 to1440 seconds. The default is 10  minutes.
keepalive seconds	(Optional) Configures the peer-on-demand keepalive interval. The valid range is 0 to 1200 seconds. The default is 30 seconds.
lf size	(Optional) Largest frame size for this remote peer. Valid maximum frame sizes are the following: 516-516 bytes 1470-1470 bytes 1500-1500 bytes 2052-2052 bytes 4472-4472 bytes 8144-8144 bytes 11407-11407 bytes 11454-11454 bytes 17800-17800 bytes
lsap-output-list list	(Optional) Configures local service access point (LSAP) output filtering for peer-on-demand peers. Valid numbers are in the range 200 to 299.
port-list port-list-number	(Optional) Configures a port list for peer-on-demand peers. Valid numbers are in the range 0 to 4095.
priority	(Optional) Configures prioritization for peer-on-demand peers. The default state is off.
tcp-queue-max	(Optional) Configures the maximum output TCP queue size for peer-on-demand peers.

list-number	Port list number. The valid range is 1 to 255.
type	Interface type.
number	Interface number.

fst	(Optional) Use FST encapsulation for all prom peers being established by this router.
bytes-netbios-out bytes-list-name	(Optional) Configures NetBIOS bytes output filtering for promiscuous peers. The bytes-list-name is the name of the previously defined NetBIOS bytes access list filter.
cost cost	(Optional) Specifies the cost to reach promiscuous peers. The valid range is 1 to 5. The default cost is 3.
dest-mac destination-mac-address	(Optional) Specifies the exclusive destination MAC address for promiscuous peers.
dmac-output-list access-list-number	(Optional) Specifies the filter output destination MAC addresses.
host-netbios-out host-list-name	(Optional) Configures NetBIOS host output filtering for promiscuous peers. The host-list-name is the name of the previously defined NetBIOS host access list filter.
keepalive seconds	(Optional) Configures the promiscuous keepalive interval. The valid range is 0 to 1200 seconds. The default is 30 seconds.
lf size	(Optional) Largest frame size for this promiscuous peer. Valid maximum frame sizes are the following: 516-516 bytes 1470-1470 bytes 1500-1500 bytes 2052-2052 bytes 4472-4472 bytes 8144-8144 bytes 11407-11407 bytes 11454-11454 bytes 17800-17800 bytes
lsap-output-list list	(Optional) Configures LSAP output filtering for promiscuous peers. Valid numbers are in the range 200  to  299.
tcp-queue-max size	(Optional) Configures the maximum output TCP queue size for promiscuous peers.

list-number	Ring list number. The valid range is 1 to 255. The default is 0, which means DLSw+ forwards explorers over all ports or bridge groups on which DLSw+ is enabled.
interface serial number	Serial interface number of the remote peer with which the router is to communicate.
dlci-number	DLCI number of the remote peer.
backup-peer ip-address	(Optional) IP address of the existing TCP/FST peer for which this peer is the backup peer.
backup-peer frame-relay interface serial number dlci-number	(Optional) Serial interface and DLCI number of the existing Direct /LLC2 frame-relay peer for which this peer is the backup peer.
backup-peer interface name	(Optional) Interface name of the existing direct peer for which this peer is the backup peer.
bytes-netbios-out bytes-list-name	(Optional) Configures NetBIOS bytes output filtering for this peer. The bytes-list-name argument is the name of the previously defined NetBIOS bytes access list filter.
cost cost	(Optional) Cost to reach this remote peer. The valid range is 1 to 5.
dest-mac mac-address	(Optional) Permits the connection to be established only when there is an explorer frame destined for the specified 48-bit MAC address written in dotted triplet form.
dmac-output-list access-list-number	(Optional) Permits the connection to be established only when the explorer frame passes the specified access list. The access-list-number is the list number specified in the access-list command.
host-netbios-out host-list-name	(Optional) Configures NetBIOS host output filtering for this peer. The host-list-name is the name of the previously defined NetBIOS host access list filter.
keepalive seconds	(Optional) Sets the keepalive interval for this remote peer. The range is 0 to 1200 seconds.
lf size	(Optional) Largest frame size, in bytes, this local peer will use on a circuit to avoid segmented frames. Valid sizes are 516, 1470, 1500, 2052, 4472, 8144, 11407, 11454, and 17800 bytes.
linger minutes	(Optional) Configures length of time the backup peer remains connected after the primary peer connection is reestablished. The valid range is 1 to 300 minutes. The default is 5 minutes.
lsap-output-list list	(Optional) Filters output IEEE 802.5 encapsulated packets. Valid access list numbers are in the range 200  to  299.
passive	(Optional) Designates this remote peer as passive.
pass-thru	Selects passthrough mode. The default is local acknowledgment mode.

list-number	Ring list number. The valid range is 1 to 255. The default is  0, which means DLSw+ forwards explorers over all ports or bridge groups on which DLSw+ is enabled.
ip-address	IP address of the remote peer with which the router is to communicate.
backup-peer ip-address	(Optional) IP address of the existing TCP/FST peer for which this peer is the backup peer.
backup-peer frame-relay-interface serial number dlci-number	(Optional) Serial interface and DLCI number of the existing Direct /LLC2 frame-relay peer for which this peer is the backup peer.
backup-peer interface name	(Optional) Interface name of the existing direct peer for which this peer is the backup peer.
bytes-netbios-out bytes-list-name	(Optional) Configures NetBIOS bytes output filtering for this peer. The bytes-list-name argument is the name of the previously defined NetBIOS bytes access list filter.
cost cost	(Optional) Cost to reach this remote peer. The valid range is 1 to 5.
dest-mac mac-address	(Optional) Permits the connection to be established only when there is an explorer frame destined for the specified 48-bit MAC address written in dotted triplet form.
dmac-output-list access-list-number	(Optional) Permits the connection to be established only when the explorer frame passes the specified access list. The access-list-number is the list number specified in the access-list command.
host-netbios-out host-list-name	(Optional) Configures NetBIOS host output filtering for this peer. The host-list-name is the name of the previously defined NetBIOS host access list filter.
keepalive seconds	(Optional) Sets the keepalive interval for this remote peer. The range is 0 to 1200 seconds.
lf size	(Optional) Largest frame size this local peer will use on a circuit to avoid segmented frames. Valid sizes are 516, 1470, 1500, 2052, 4472, 8144, 11407, 11454, and 17800 bytes.
linger minutes	(Optional) Configures length of time the backup peer remains connected after the primary peer connection is reestablished. The valid range is 1 to 300 minutes. The default is 5 minutes.
lsap-output-list list	(Optional) Filters output IEEE 802.5 encapsulated packets. Valid access list numbers are in the range 200  to  299.
passive	(Optional) Designates this remote peer as passive.

list-number	Ring list number. The valid range is 1 to 255. The default is 0, which means all.
serial number	Specifies the remote peer by direct serial interface.
backup-peer ip-address	(Optional) IP address of the existing TCP/FST peer for which this peer is the backup peer.
backup-peer frame-relay interface serial number dlci-number	(Optional) Serial interface and DLCI number of the existing Direct /LLC2 frame-relay peer for which this peer is the backup peer.
backup-peer interface name	(Optional) Interface name of the existing direct peer for which this peer is the backup peer.
bytes-netbios-out bytes-list-name	(Optional) Configures NetBIOS bytes output filtering for this peer. The bytes-list-name argument is the name of the previously defined NetBIOS bytes access list filter.
cost cost	(Optional) Cost to reach this remote peer. The valid range is 1  to 5.
dest-mac mac-address	(Optional) Permits the connection to be established only when there is an explorer frame destined for the specified 48-bit MAC address written in dotted triplet form.
dmac-output-list access-list-number	(Optional) Permits the connection to be established only when the explorer frame passes the specified access list. The access-list-number is the list number specified in the access-list command.
host-netbios-out host-list-name	(Optional) Configures NetBIOS host output filtering for this peer. The host-list-name is the name of the previously defined NetBIOS host access list filter.
keepalive seconds	(Optional) Sets the keepalive interval for this remote peer. The range is 0 to 1200 seconds.
lf size	(Optional) Largest frame size, in bytes, this local peer will use on a circuit to avoid segmented frames. Valid sizes are 516, 1470, 1500, 2052, 4472, 8144, 11407, 11454, and 17800 bytes.
linger minutes	(Optional) Configures length of time the backup peer remains connected after the primary peer connection is reestablished. The valid range is 1 to 300 minutes. The default is 5 minutes.
lsap-output-list list	(Optional) Filters output IEEE 802.5 encapsulated packets. Valid access list numbers are in the range 200  to  299.
passive	(Optional) Designates this remote peer as passive.
pass-thru	(Optional) Selects passthrough mode. The default is local acknowledgment mode.

list-number	Remote peer ring group list number. This ring group list number default is 0. Otherwise, this value must match the number you specify with the dlsw ring-list, dlsw port-list or dlsw bgroup-list command.
ip-address	IP address of the remote peer with which the router is to communicate.
backup-peer ip-address	(Optional) IP address of the existing TCP/FST peer for which this peer is the backup peer.
backup-peer frame-relay interface serial number dlci-number	(Optional) Serial interface and DLCI number of the existing Direct /LLC2 frame-relay peer for which this peer is the backup peer.
backup-peer interface name	(Optional) Interface name of the existing direct peer for which this peer is the backup peer.
bytes-netbios-out bytes-list-name	(Optional) Configures NetBIOS bytes output filtering for this peer. The bytes-list-name argument is the name of the previously defined NetBIOS bytes access list filter.
cost cost	(Optional) The cost to reach this remote peer. The valid range is 1 to 5.
dest-mac mac-address	(Optional) Permits the TCP connection to be established only when there is an explorer frame destined for the specified 48-bit MAC address written in dotted triplet form.
dmac-output-list access-list-number	(Optional) Permits the TCP connection to be established only when the explorer frame passes the specified access list. The access-list-number is the list number specified in an access-list command.
dynamic	(Optional) Permits the TCP connection to be established only when there is DLSw+ data to send.
host-netbios-out host-list-name	(Optional) Configures NetBIOS host output filtering for this peer. The host-list-name is the name of the previously defined NetBIOS host access list filter.
inactivity minutes	(Optional) Configures the length of time a connection can be idle before closing the dynamic remote peer connection. The valid range is 1 to 300 minutes. The default is 5  minutes.
keepalive seconds	Sets the keepalive interval for this remote peer. The range is 0 to 1200 seconds.
lf size	(Optional) Largest frame size, in bytes, this local peer will use on a circuit to avoid segmented frames. Valid sizes are 516, 1470, 1500, 2052, 4472, 8144, 11407, 11454, and 17800 bytes.
linger minutes	(Optional) Configures length of time the backup peer remains connected after the primary peer connection is reestablished. The valid range is 1 to 300 minutes. The default is 5 minutes.
lsap-output-list list	(Optional) Filters output IEEE 802.5 encapsulated packets. Valid access list numbers are in the range 200  to  299.
no-llc minutes	(Optional) Configures the length of time a remote peer remains connected after all LLC2 connections are gone. The valid range is 1 to 300 minutes. The default is 5  minutes.
passive	(Optional) Designates this remote peer as passive.
priority	(Optional) Enables prioritization features for this remote peer. Valid TCP port numbers are the following: · High: 2065 · Medium: 1981 · Normal: 1982 · Low: 1983
rif-passthru virtual-ring-number	(Optional) Configures the remote peer as RIF-passthru. The virtual-ring-number value is the same number as the ring number value assigned in the source-bridge ring-group commands of the DLSw+ Passthru peers.
tcp-queue-max size	(Optional) Maximum output TCP queue size for this remote peer. The valid maximum TCP queue size is a number in the range 10 to 2000.
timeout seconds	(Optional) Configures the retransmit time limit for TCP. The valid range is 5 to 1200 seconds. The default is 90  seconds.

list-number	Ring list number. The valid range is 1 to 255.
rings	Specify one or more physical or virtual rings.
ring-number	Physical or virtual ring number. The valid range is 1 to 4095.

icannotreach-block-time	Cache life of unreachable resource; during this time searches for the resource are blocked. The valid range is 1 to 86400 seconds. The default is 0 (disabled).
netbios-cache-timeout	Cache life of NetBIOS name location for the local and remote reachability caches. The valid range is 1 to 86400  seconds. The default is 960 seconds (16 minutes).
netbios-explorer-timeout	Length of time that the Cisco IOS software waits for an explorer response before marking a resource unreachable (on both a LAN and a WAN). The valid range is 1  to  86400  seconds. The default is 6  seconds.
netbios-group-cache	Cache life of NetBIOS entries in the group cache. The valid range is 1 to 86000 seconds. The default is 240 seconds (4  minutes).
netbios-retry-interval	NetBIOS explorer retry interval (on a LAN only). The valid range is 1 to 86400 seconds. The default is 1  second.
netbios-verify-interval	Number of seconds between a cache entry's creation and its marking as stale. If a search request comes in for a stale cache entry, a directed verify query is sent to ensure the cache still exists. The valid range is 1 to 86400 seconds. The default is 240 seconds (4  minutes).
sna-cache-timeout	Length of time that an SNA MAC/service access point (SAP) location cache entry exists before it is discarded (for local and remote caches). The valid range is 1  to 86400 seconds. The default is 960  seconds (16  minutes).
explorer-delay-time	Time to wait before sending or accepting explorers. The valid range is 1  to 5 minutes. The default is 0.
sna-explorer-timeout	Length of time that the Cisco IOS software waits for an explorer response before marking a resource unreachable (on a LAN and WAN). The valid range is 1 to 86400 seconds. The default is 180 seconds (3 minutes).
explorer-wait-time	Time to wait for all stations to respond to explorers. The valid range is 1  to 86400 seconds. The default is 0.
sna-group-cache	Cache life of SNA entries in the group cache. The valid range is 1 to 86000 seconds. The default is 240 seconds (4  minutes).
sna-retry-interval	Interval between SNA explorer retries (on a LAN). The valid range is 1 to 86400 seconds. The default is 30  seconds.
sna-verify-interval	Number of seconds between a cache entry's creation and its marking as stale. If a search request comes in for a stale cache entry, a directed verify query is sent to ensure that the cache still exists. The valid range is 1 to 86400 seconds. The default is 240  seconds (4 minutes).

value

The type of service TOS bit value. Valid ranges are 0-7.

subaddress subaddress	An X.121 subaddress.
pvc	Map one or more permanent virtual circuits (PVCs) to a particular QLLC service (in this case DLSw+). QLLC will attempt to reach the partner by sending and ID.STN.IND to DLSw+.
pvc-low	Lowest logical channel number (LCN) for a range of X.25 PVCs. Acceptable values for PVCs are decimal numbers between 1 and 4095. There is no default value.
pvc-high	(Optional) Highest LCN. If not specified the range of PVCs consists of just one PVC.
vmac vmacaddr	(Optional) Defines either the only virtual MAC address used for DLSw+ or the lowest virtual MAC address in a pool of virtual MAC addresses.
poolsize	(Optional) Specify the number of contiguous virtual MAC addresses that have been reserved for DLSw+. If the parameter is not present, then just one virtual MAC address is available.
partner partner-macaddr	(Optional) Virtual MAC address to which an incoming call wishes to connect. The qllc dlsw command must be repeated for each different partner. Each partner is identified by a unique subaddress.
sap ssap dsap	(Optional) Overrides the default SAP values (04) for a Token Ring connection. dsap refers to the partner's SAP address; ssap applies to the virtual MAC address that corresponds to the X.121 device.
xid xidstring	(Optional) XID format 0 type 2 string.
npsi-poll	(Optional) Inhibits forwarding a null XID on the X.25 link. Instead the Cisco IOS software will send a null XID response back to the device that sent the null XID command.

sdlc-address	SDLC addresses are in hexadecimal. The valid range is 1 to FE.
default	Allows the user to configure an unlimited number of SDLC addresses to DLSw+.
partner mac-address	MAC address for default partner
inbound	(Optional) Partner will initiate connection.
outbound	(Optional) Initiate connection to partner.

interface type number	(Optional) Specifies the interface type and number for which the DLSw+ capabilities are to be displayed.
ip-address ip-address	(Optional) Specifies a peer by its IP address.
local	(Optional) Specifies the local DLSw+ peer.

detail	(Optional) Display circuit state information in expanded format.
mac-address address	(Optional) Specifies the MAC address to be used in the circuit search.
sap-value value	(Optional) Specifies the SAP to be used in the circuit search.
circuit id	(Optional) Specifies the circuit ID of the circuit index.

interface type-number	(Optional) Specifies the interface type and number for which the DLSw+ peer information is to be displayed.
ip-address ip-address	(Optional) Specifies a remote peer by its IP address.
udp	(Optional) Shows UDP frame forwarding statistics for specified peers.

group	(Optional) Displays contents of group reachability cache only.
value	(Optional) Specifies the group number for the reachability check. Only displays group cache entries for the specified group. The valid range is 1 to 255.
local	(Optional) Displays contents of local reachabilty cache only.
remote	(Optional) Displays contents of remote reachabilty cache only.
mac-address	(Optional) Displays DLSw reachability for MAC addresses only.
address	(Optional) Specifies the MAC address for which to search in the reachability cache.
netbios-names	(Optional) Displays DLSw reachability for NetBIOS names only.
name	(Optional) Specifies the NetBIOS name for which to search in the reachability cache.

border-peers

(Optional) Displays the number of frames processed in the local, remote, and group caches.