Cisco Blocked Serial Tunneling Group Unroutable Receive

1.3.6.1.4.1.9.9.35.1.2.1.1.5

Count of frames received from a serial interface with an unsupported poll address. Note that there may be several ports configured within this bstun group; a non-zero value in this field indicates that a least one of these ports is receiving frames for which there are no bstun route commands configured. This indicates that the configuration in this router is incompatible with the configuration in at least one of the attached devices.