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Knowledge Base

NMS is unable to check the NE20 VLAN statistics

Publication Date:  2016-04-10  |   Views:  1931  |   Downloads:  0  |   Author:  b00745015  |   Document ID:  EKB1000114403


Issue Description

NMS is unable to report interface vlan statistics.

Software version :

Huawei Versatile Routing Platform Software
VRP (R) software, Version 8.100 (NE20E V800R007C10SPC100)
Copyright (C) 2012-2015 Huawei Technologies Co., Ltd.
HUAWEI NE20E-S2F uptime is 126 days, 23 hours, 15 minutes


Alarm Information


Handling Process

When checking the vlanif statistics there is no information collected.

dis int vlan 10
Vlanif10 current state : UP (ifindex: 79)
Line protocol current state : UP
Last line protocol up time : 2016-03-10 16:54:38+01:00
Description: xxxx
Route Port,The Maximum Transmit Unit is 1500
Internet Address is
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 04bd-70e8-4250
Current system time: 2016-04-06 00:20:16+02:00 DST
    Last 300 seconds input rate 0 bits/sec, 0 packets/sec
    Last 300 seconds output rate 0 bits/sec, 0 packets/sec
    Input: 0 packets,0 bytes
           0 unicast,0 broadcast,0 multicast
           0 errors,0 drops
    Output:0 packets,0 bytes
           0 unicast,0 broadcast,0 multicast
           0 errors,0 drops
    Input bandwidth utilization  : --
    Output bandwidth utilization : --

Root Cause

Statistics are disabled by default for VLAN. The system gives you the posibility to enable statistics globally on vlan view or under interface for only specific vlan, which might be useful to know which VLAN is using the interface bandwidth for uplink interface trunks.



Enable statistics under vlan view.

[~NE20E-S4]vlan 100                                                            
[~NE20E-S4-vlan100]statistic en                                                
[~NE20E-S4-vlan100]statistic enable                                            

To check statistics:

[~NE20E-S4-Vlanif100]set flow-stat interval 10                                 
[~NE20E-S4]int vlanif 100                                                      
[~NE20E-S4-Vlanif100]dis int Vlanif 100                                        
Vlanif100 current state : UP (ifindex: 28)                                     
Line protocol current state : UP                                               
Last line protocol up time : 2016-04-06 15:40:03                               
Route Port,The Maximum Transmit Unit is 1500                                   
Internet Address is                                               
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is a4dc-be07-6bab
Current system time: 2016-04-06 15:45:52                                       
    Last 10 seconds input rate 1792 bits/sec, 3 packets/sec                    
    Last 10 seconds output rate 1792 bits/sec, 3 packets/sec      

We will do some SNMPWALK queries for well-know IF-NET standard MIB.

We can see  inOctects counter increasing.