Hello, everyone!
Today, I'd like to share a case with you.
Problem Description
customer feedback using below command to check the DS SNR not showing the value.
MA5800-X7(config)#display cable modem phy D0B2-C44D-C43A
{ <cr>|detail<K>|upstream<K>||<K> }:
Command:
display cable modem phy D0B2-C44D-C43A
-------------------------------------------------------------------------------
Idx MAC IP I/F US US TX DS DS RX
SNR Power SNR Power
-------------------------------------------------------------------------------
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/U1 28.10 - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/U2 35.10 - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/U3 35.90 - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/U17 39.10 - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D1 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D2 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D3 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D4 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D5 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D6 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D7 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D8 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D9 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D10 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D11 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D12 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D13 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D14 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D15 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D16 - - - -
6 D0B2-C44D-C43A 172.16.60.33 1/1/0/D97 - - 48.20 -
-------------------------------------------------------------------------------
Note: 1. The power is in the unit of dBmV.
2. In IP column, "*" means that CM has an IPv6 address.
3. In Us TX Power column, "!" means that CM has reached the maximum
transmit power.
Problem Analysis
customer feedback the configuration as below .
MA5800-X7#display cable modem snmp-agent community read
{ <cr>||<K> }:
Command:
display cable modem snmp-agent community read
Community name: public
MA5800-X7#display cable modem snmp-agent query-interval
{ <cr>||<K> }:
Command:
display cable modem snmp-agent query-interval
-------------------------------------------------------------------------------
Query-interval(s) : 0
-------------------------------------------------------------------------------
MA5800-X7#
Root Cause
The configuration of the MA5633 and OLT the SNMP parameter configure missed
Solution Description
Re-config the SNMP parameter for OLT and MA5633 using below command
huawei#cable modem snmp-agent query-interval 60
Thanks.
