For example: Catalyst 5000 uses HP OpenView snmpget, which defaults to SNMPv1 # snmpget -c public 18.104.22.168 ifName.1 ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifName.1 DISPLAY STRING- (ascii) sc0 Query with SNMPv1, default for HP OpenView snmpget Note:You must use SNMPv2c or SNMPv3 protocol in order to retrieve any counter 64 objects. Show 15 replies Re: Monitor CRC error in cisco devices Craig Norborg Jan 25, 2015 10:50 AM (in response to Max Tan) Just a guess here, but when you monitor something below is the setting.I'm lost track right now is there anyway to show the real time value as per the interface?Below is the setting for the CRC erro in UDP Like Source
About Us Computing discussion forum with hardware and software reviews written by our experts. It means the interface is faulty and not processing the traffic correctly.This is what i have to check. Q. ifInErrors (.22.214.171.124.126.96.36.199.1.14) These are counts of all input errors as reflected in the show interfaces command.
They do not automatically pick up their values from the CLI output. If you continue to use this site we will assume that you are happy with it.OKRead more Nagios Support Forum Support for Nagios products and services Skip to content Advanced search for CRC error monitoring. Snmpwalk Cisco Support Community Directory Network Infrastructure WAN, Routing and Switching LAN, Switching and Routing Network Management Remote Access Optical Networking Getting Started with LANs IPv6 Integration and Transition EEM Scripting Other
Loopbacks are an important part of troubleshooting; they are used to isolate the fault on and end-to-end circuit (especially when the circuit is down). Locifincrc Throttles: the number of times the receiver on the port is disabled, possibly because of buffer or processor overload. Output buffers swapped out: If the outbound interface transmit queue is full, then the packet is copied from a hardware buffer to DRAM, then copied back to the transmit queue when there is Bonuses Catalyst 6000 series—All Cisco IOS software releases.
it is sufficient detail? __________________ Sincerely yours, Aleksey aib View Public Profile Send a private message to aib Find all posts by aib #5 25-04-2014, 12:51 stickynotes Junior Member In order to determine which interface this is, compare it with the output of ifDescr above, which shows that this is from interfaces.ifTable.ifEntry.ifDescr.7 = Serial0/1. Fabio Semperboni Yes, you are right! Giants: Number of packets that are discarded because they exceed the maximum packet size of the medium.
See More 1 2 3 4 5 Overall Rating: 0 (0 ratings) Log in or register to post comments issofunky Tue, 07/28/2015 - 12:49 Ultimately what you want to measure and Which version of SNMP is required to query 64-bit counters? Old-cisco-interfaces-mib If the system notices that the carrier detect line of a serial interface is up, but the line protocol is down, it periodically resets the interface in an effort to restart If-mib ifInUnknownProtos (.188.8.131.52.184.108.40.206.1.15) These are counted as unclassified errors.
I will try. this contact form With the FIFO Queuing strategy, packets are forwarded through the interface in the order that they are received. Like Show 1 Likes(1) Actions Re: Monitor CRC error in cisco devices Max Tan Feb 1, 2015 2:08 AM (in response to superfly99) Dear Palyes the problem solved!! Let's say that router #1 hits the threshold, lets say 1000 CRC's within the first hour. Cisco Object Navigator
Severity: DISASTER 3) Then you can add "Template SNMP Interfaces" to your Cisco Host. As I said in my previous post, usually the only time SNMP counters (ie: what you poll via UnDP) and "show interface" counters match is when you haven't cleared the SNMP Flushes is used to count Selective Packet Discard. have a peek here In the past, there were also SAP and SNAP encapsulation.
Catalyst 2950 and 3550—Support begins in Cisco IOS Software Release 12.1(11)EA1 since Cisco bug ID CSCdx67611 ( registered customers only) and Cisco bug ID CSCdw52807 ( registered customers only) . However, if you only have it alert when it hits 1000 CRC's, you will get that one alert even if it is generating thousands of CRC's per-minute.However, if router #2 gets A.
It is easy to avoid discontinuities with such a long period. best regards. It was intended to be the "delay" for packets over that path, so a routing protocol could choose the lowest delay path to send packets. thanks for your kind support.
L2 Switched: ucast: 0 pkt, 0 bytes - mcast: 0 pkt, 0 bytes L3 in Switched: ucast: 0 pkt, 0 bytes - mcast: 0 pkt, 0 bytes mcast L3 out Switched: When it is changed, the mac address of the interface will be the custom mac address (using the command mac-address 0000.0000.fd90 under the interface) and NOT the BIA mac address. The snmp counters (well the ones I mentiond anyway) are 32 bit counters. 0 to about 4,000,000,000. Check This Out I've now removed it.