Dell PowerConnect Brocade 300 Fabric OS Administrator's Guide v7.1.0 - Page 554
Enabling long distance when connecting to TDM devices, initiated, the fabric will recon
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23 Configuring an extended ISL portcfglongdistance [slot/]port [distance_level] [vc_translation_link_init] [-distance desired_distance] 6. Repeat step 4 and step 5 for the remote extended ISL port. Both the local and remote extended ISL ports must be configured to the same distance_level. When the connection is initiated, the fabric will reconfigure. Example The following example configures slot 1, port 2 to support a 100-km link in LS mode and to use the extended link initialization sequence. This example is for an 8-Gbps platform. switch:admin> portcfgfillword 1/2 3 switch:admin> portcfglongdistance 1/2 LS 1 -distance 100 Reserved Buffers = 406 Warning: port may be reserving more credits depending on port speed. switch:admin> portshow 1/2 portName: portHealth: OFFLINE Authentication: None portDisableReason: None portCFlags: 0x1 portFlags: 0x1 PRESENT U_PORT portType: 17.0 portState: 2 Offline Protocol: FC portPhys: 2 No_Module portScn: 0 port generation number: 0 portId: 010200 portIfId: 4312003b portWwn: 20:02:00:05:1e:94:0f:00 portWwn of device(s) connected: Distance: static (desired = 100 Km) portSpeed: N8Gbps LE domain: 0 FC Fastwrite: OFF Interrupts: 0 Unknown: 0 Lli: 0 Proc_rqrd: 5 Timed_out: 0 Rx_flushed: 0 Tx_unavail: 0 Free_buffer: 0 Overrun: 0 Suspended: 0 Parity_err: 0 2_parity_err: 0 CMI_bus_err: 0 Link_failure: 0 Loss_of_sync: 0 Loss_of_sig: 3 Protocol_err: 0 Invalid_word: 0 Invalid_crc: 0 Delim_err: 0 Address_err: 0 Lr_in: 0 Lr_out: 0 Ols_in: 0 Ols_out: 0 Frjt: 0 Fbsy: 0 Enabling long distance when connecting to TDM devices Use this procedure when connecting to time-division multiplexing (TDM) devices and your Brocade switch has QoS and buffer credit recovery enabled. 554 Fabric OS Administrator's Guide 53-1002745-02
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