topic errors in interface Internal-Data0/0 in Network Security https://community.cisco.com/t5/network-security/errors-in-interface-internal-data0-0/m-p/2163739#M360602 <HTML><HEAD></HEAD><BODY><P>Absolutely correct.</P></BODY></HTML> Thu, 14 Mar 2013 13:51:35 GMT Jennifer Halim 2013-03-14T13:51:35Z errors in interface Internal-Data0/0 https://community.cisco.com/t5/network-security/errors-in-interface-internal-data0-0/m-p/2163736#M360595 <P>Good afternoon</P><P></P><P>I tried to find in Internet something related to this, but found nothing relevant</P><P></P><P>I'm receiveing alerts regarding errors in Interface Internal-Data0/0 of firewall ASA. Errors are increasing and all of them regarding overrun</P><P></P><P>My questions:</P><P></P><P>1 - Which kind of interface is that?....The only thing I could find is that is a kind of interface to connect to some firewall module. We don't use any module regarding IPS for example.</P><P></P><P>2 - Which kind of errors is that?.... What's the possible reason or cause?</P><P></P><P>Follow the relevant configuration below:</P><P></P><P>brhofwf01per/act# show int detail | b Internal-Data0/0</P><P>Interface Internal-Data0/0 "", is up, line protocol is up</P><P>&nbsp; Hardware is i82547GI rev00, BW 1000 Mbps, DLY 10 usec</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (Full-duplex), (1000 Mbps)</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Input flow control is unsupported, output flow control is off</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; MAC address 0000.0001.0002, MTU not set</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; IP address unassigned</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 18223504682 packets input, 7593643356446 bytes, 0 no buffer</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Received 6321093 broadcasts, 0 runts, 0 giants</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4101 input errors, 0 CRC, 0 frame, 4101 overrun, 0 ignored, 0 abort</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 pause input, 0 resume input</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 L2 decode drops, 0 demux drops</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 20613129289 packets output, 15036177694628 bytes, 0 underruns</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 pause output, 0 resume output</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 output errors, 0 collisions, 0 interface resets</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 late collisions, 0 deferred</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 input reset drops, 0 output reset drops</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; input queue (blocks free curr/low): hardware (255/230)</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; output queue (blocks free curr/low): hardware (255/14)</P><P>&nbsp; Control Point Interface States:</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Interface number is 8</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Interface config status is active</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Interface state is active</P><P></P><P>---------------------------------------------------------------------------------------------------------------</P><P></P><P>brhofwf01per/act# show module</P><P></P><P>Mod Card Type&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Model&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Serial No.</P><P>--- -------------------------------------------- ------------------ -----------</P><P>&nbsp; 0 ASA 5550 Adaptive Security Appliance&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ASA5550&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; JMX1502L0T1</P><P>&nbsp; 1 SSM-4GE Included with ASA 5550 System&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SSM-4GE-INC&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; JAF1452ASJJ</P><P></P><P>Mod MAC Address Range&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Hw Version&nbsp;&nbsp; Fw Version&nbsp;&nbsp; Sw Version</P><P>--- --------------------------------- ------------ ------------ ---------------</P><P>&nbsp; 0 f866.f24d.06e8 to f866.f24d.06ec&nbsp; 2.0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.0(11)5&nbsp;&nbsp;&nbsp;&nbsp; 8.2(5)26</P><P>&nbsp; 1 e05f.b92d.e8a7 to e05f.b92d.e8aa&nbsp; 1.0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.0(0)8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1.0(0)10</P><P></P><P>Mod SSM Application Name&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Status&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SSM Application Version</P><P>--- ------------------------------ ---------------- --------------------------</P><P></P><P>Mod Status&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Data Plane Status&nbsp;&nbsp;&nbsp;&nbsp; Compatibility</P><P>--- ------------------ --------------------- -------------</P><P>&nbsp; 0 Up Sys&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Not Applicable</P><P>&nbsp; 1 Up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Up</P><P></P><P>----------------------------------------------------------------------------------------------------------------------</P><P></P><P>brhofwf01per/act# show int ip br</P><P>Interface&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; IP-Address&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; OK? Method Status&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Protocol</P><P>GigabitEthernet0/0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassigned&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet0/0.20&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 200.142.207.164 YES CONFIG up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet0/1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassigned&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet0/1.130&nbsp;&nbsp;&nbsp;&nbsp; 172.17.7.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES CONFIG up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet0/2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassigned&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet0/2.160&nbsp;&nbsp;&nbsp;&nbsp; 172.17.11.1&nbsp;&nbsp;&nbsp;&nbsp; YES CONFIG up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet0/3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassigned&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet0/3.140&nbsp;&nbsp;&nbsp;&nbsp; 172.17.8.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES CONFIG up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>Internal-Data0/0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassigned&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>Management0/0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassigned&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; administratively down up</P><P>GigabitEthernet1/0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassigned&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet1/0.150&nbsp;&nbsp;&nbsp;&nbsp; 172.17.10.1&nbsp;&nbsp;&nbsp;&nbsp; YES CONFIG up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet1/0.165&nbsp;&nbsp;&nbsp;&nbsp; 200.142.207.185 YES CONFIG up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet1/0.170&nbsp;&nbsp;&nbsp;&nbsp; 172.17.12.1&nbsp;&nbsp;&nbsp;&nbsp; YES CONFIG up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet1/1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassigned&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet1/2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassigned&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet1/2.905&nbsp;&nbsp;&nbsp;&nbsp; 172.16.253.3&nbsp;&nbsp;&nbsp; YES CONFIG up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet1/3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassigned&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet1/3.900&nbsp;&nbsp;&nbsp;&nbsp; 192.0.0.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>GigabitEthernet1/3.901&nbsp;&nbsp;&nbsp;&nbsp; 192.0.0.6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P><P>Internal-Data1/0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; unassigned&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; YES unset&nbsp; up&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; up</P> Tue, 12 Mar 2019 01:11:24 GMT https://community.cisco.com/t5/network-security/errors-in-interface-internal-data0-0/m-p/2163736#M360595 Christian Jorge 2019-03-12T01:11:24Z errors in interface Internal-Data0/0 https://community.cisco.com/t5/network-security/errors-in-interface-internal-data0-0/m-p/2163737#M360597 <HTML><HEAD></HEAD><BODY><P>1 - That interface is the interface that connects that ASA to the SSM-4GE-INC card.</P><P></P><P>2 - Overruns on this interface means that packets were dropped because there&nbsp; are no buffers in the switch to forward them to the outgoing port. If the counter increases significatnly that means that the SSM-4GE-INC card might be overloaded or oversubscribed as you might have lots of traffic going through those card. However, if the counter increases slowly and you don't see any real production issue, then it should be allright, just have to monitor it a little closer.</P></BODY></HTML> Thu, 07 Mar 2013 21:57:21 GMT https://community.cisco.com/t5/network-security/errors-in-interface-internal-data0-0/m-p/2163737#M360597 Jennifer Halim 2013-03-07T21:57:21Z errors in interface Internal-Data0/0 https://community.cisco.com/t5/network-security/errors-in-interface-internal-data0-0/m-p/2163738#M360599 <HTML><HEAD></HEAD><BODY><P>About oversubscription, may I suppose that all traffic coming from Gigabit interfaces in SSM-4GE-INC card is more than supported by the card bus (interface Internal-Data)? </P></BODY></HTML> Thu, 14 Mar 2013 13:49:25 GMT https://community.cisco.com/t5/network-security/errors-in-interface-internal-data0-0/m-p/2163738#M360599 Christian Jorge 2013-03-14T13:49:25Z errors in interface Internal-Data0/0 https://community.cisco.com/t5/network-security/errors-in-interface-internal-data0-0/m-p/2163739#M360602 <HTML><HEAD></HEAD><BODY><P>Absolutely correct.</P></BODY></HTML> Thu, 14 Mar 2013 13:51:35 GMT https://community.cisco.com/t5/network-security/errors-in-interface-internal-data0-0/m-p/2163739#M360602 Jennifer Halim 2013-03-14T13:51:35Z errors in interface Internal-Data0/0 https://community.cisco.com/t5/network-security/errors-in-interface-internal-data0-0/m-p/2163740#M360604 <HTML><HEAD></HEAD><BODY><P>Hi Christian,</P><P></P><P>You can check if the Slot 1 is oversubscribed by checking the <STRONG>show traffic</STRONG> command and at the end you will see the Disctribution of traffic between Slot 0 &amp; 1.</P><P></P><P>If that is the issue , you can check this:- </P><P><A class="jive-link-external-small" href="http://www.cisco.com/en/US/docs/security/asa/quick_start/5500/5500_quick_start.html#wp35995">http://www.cisco.com/en/US/docs/security/asa/quick_start/5500/5500_quick_start.html#wp35995</A></P><P></P><P>Hope this helps.</P><P></P><P>Vibhor</P></BODY></HTML> Sun, 07 Apr 2013 16:55:29 GMT https://community.cisco.com/t5/network-security/errors-in-interface-internal-data0-0/m-p/2163740#M360604 Vibhor Amrodia 2013-04-07T16:55:29Z