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    <title>FC Interfaces Rx BB Credit </title>
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<a name="wp1044497"> </a><h1 class="pTitle">



FC Interfaces Rx BB Credit

</h1>
<a name="wp1044547"> </a><p class="pBodyRelative">
</p><div>
<table border="2" cellpadding="2" id="wp1044500table1044498">
  <caption></caption>
  <tr bgcolor="#CCCCCC" align="left" valign="middle">    <th><a name="wp1044500"> </a><p class="pCellHeading">
Field 

</p>
</th>
    <th><a name="wp1044502"> </a><p class="pCellHeading">
Description 

</p>
</th>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1044504"> </a><p class="pBody">
Oper

</p>
</td>
    <td><a name="wp1044506"> </a><p class="pBody">
The receive buffer-to-buffer credits configured for the operational port 
mode. 

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1044508"> </a><p class="pBody">
Model

</p>
</td>
    <td><a name="wp1044510"> </a><p class="pBody">
The BB_Credit model used by the FC-port. The alternate BB_Credit 
management model can be used in the arbitrated loop topology to 
manage the flow of frames between the two ports participating in the 
current loop circuit. Since this is a characteristic of a physical port, this 
is not applicable for Port Channel ports. 

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1044512"> </a><p class="pBody">
Admin

</p>
</td>
    <td><a name="wp1044514"> </a><p class="pBody">
The receive buffer-to-buffer credits configured for this port. 

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1044516"> </a><p class="pBody">
Extended

</p>
</td>
    <td><a name="wp1044518"> </a><p class="pBody">
The extended BB credits that can be configured on an FC port (in the 
range 256 through 4095). The acceptable value depends on the BB credit 
configuration of other ports on the module. This value can only be 
modified on modules that support the extended BB credit feature. 

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1044520"> </a><p class="pBody">
AdminISL

</p>
</td>
    <td><a name="wp1044522"> </a><p class="pBody">
The receive buffer-to-buffer credits configured for this port to be used if 
it is operating in xE_port mode. 

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1044524"> </a><p class="pBody">
AdminFx

</p>
</td>
    <td><a name="wp1044526"> </a><p class="pBody">
The receive buffer-to-buffer credits configured for this port to be used if 
it is operating in Fx mode. 

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1044528"> </a><p class="pBody">
PerfBuffer Admin

</p>
</td>
    <td><a name="wp1044530"> </a><p class="pBody">
The performance buffers configured for this port. These buffers in 
addition to the buffer-to-buffer credits are used to improve the 
performance of a port. If a value of 0 is set, then the module uses the 
built-in algorithm to calculate the number of performance buffers to be 
used. 

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1044532"> </a><p class="pBody">
PerfBuffer Oper

</p>
</td>
    <td><a name="wp1044534"> </a><p class="pBody">
The performance buffers presently operational on this port. 

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1114123"> </a><p class="pBody">
Oper Rx

</p>
</td>
    <td><a name="wp1114131"> </a><p class="pBody">
The maximum number of receive buffers available for holding Class 2, 
Class 3, Class F frames received from the peer Interconnect_Port.

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1114127"> </a><p class="pBody">
Oper Tx

</p>
</td>
    <td><a name="wp1114155"> </a><p class="pBody">
The total number of buffers available for holding Class 2, Class 3, Class 
F frames to be transmitted to the peer Interconnect_Port.

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1044536"> </a><p class="pBody">
Current Rx

</p>
</td>
    <td><a name="wp1044538"> </a><p class="pBody">
The current value of receive buffer-to-buffer credits for this port. 

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1044540"> </a><p class="pBody">
Current Tx

</p>
</td>
    <td><a name="wp1044542"> </a><p class="pBody">
The current value of transmit buffer-to-buffer credits for this port. 

</p>
</td>
</tr>
  <tr align="left" valign="top">    <td><a name="wp1044544"> </a><p class="pBody">
BbScn Notify

</p>
</td>
    <td><a name="wp1044546"> </a><p class="pBody">
Indicates whether the Buffer-to-buffer State Change Number 
(BB_SC_N) mode is enabled. If checked, BB_SC_N mode is enabled. If 
unchecked, BB_SC_N mode is disabled.

</p>
</td>
</tr>
</table>
</div>
<p class="pBodyRelative">
</p>
<hr /><br><p class="pBody">Copyright 2010-2013, Cisco Systems, Inc. All rights reserved.</p> 

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