s7500+接口错误包

两个区域A和B，都用的是三层交换机，接口配置ip地址后，通过2个运营商专线互联，同时使用OSPF协议做路由宣告。

近期巡检发现三层接口下有错误包，这个会不会有影响啊。

A设备：

两个接口下均无错误包

 Input:  0 input errors, 0 runts, 0 giants, - throttles

         0 CRC, - frame, 0 overruns, - aborts

         - ignored, - parity errors

 Output (total): 23679329385 packets, 7031729765619 bytes

         23668295268 unicasts, 939933 broadcasts, 10094185 multicasts, 0 pauses

 Output (normal): 23679329387 packets, 7031729765747 bytes

         23668295269 unicasts, 939933 broadcasts, 10094185 multicasts, 0 pauses

 Output: 0 output errors, 0 underruns, - buffer failures

         - aborts, - deferred, - collisions, - late collisions

         - lost carrier, - no carrier

B设备：

接口1

 Input (total):  106865879248 packets, 32115783489540 bytes

         106818366744 unicasts, 652 broadcasts, 17995113 multicasts, 29516567 pauses

 Input (normal):  106836362509 packets, - bytes

         106818366744 unicasts, 652 broadcasts, 17995113 multicasts, 29516567 pauses

 Input:  172 input errors, 0 runts, 0 giants, 0 throttles

         172 CRC, 0 frame, - overruns, 0 aborts

         - ignored, - parity errors

 Output (total): 188871922713 packets, 146112715703170 bytes

         188853247304 unicasts, 296 broadcasts, 18675113 multicasts, 0 pauses

 Output (normal): 188871922713 packets, - bytes

         188853247304 unicasts, 296 broadcasts, 18675113 multicasts, 0 pauses

 Output: 0 output errors, - underruns, - buffer failures

         0 aborts, 0 deferred, 0 collisions, 0 late collisions

         0 lost carrier, - no carrier

接口2

 Input (total):  11362271481 packets, 2974146526653 bytes

         11332878965 unicasts, 1105 broadcasts, 24492101 multicasts, 4897906 pauses

 Input (normal):  11357372171 packets, - bytes

         11332878965 unicasts, 1105 broadcasts, 24492101 multicasts, 4897906 pauses

 Input:  1404 input errors, 1 runts, 0 giants, 0 throttles

         1403 CRC, 0 frame, - overruns, 0 aborts

         - ignored, - parity errors

 Output (total): 15065624391 packets, 9639282349588 bytes

         15040200717 unicasts, 89086 broadcasts, 25334588 multicasts, 0 pauses

 Output (normal): 15065624391 packets, - bytes

         15040200717 unicasts, 89086 broadcasts, 25334588 multicasts, 0 pauses

 Output: 0 output errors, - underruns, - buffer failures

         0 aborts, 0 deferred, 0 collisions, 0 late collisions

         0 lost carrier, - no carrier

双路由互联的设备，怎么处理啊。