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[SNMP] fix issue #1874, ERR snmpd[34]: Error allocating more space for arpcache. Cache will continue to be limited to 4096 entries #1989

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merged 1 commit into from
Sep 4, 2018

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jeromesun14
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@jeromesun14 jeromesun14 commented Aug 27, 2018

Fixed issue #1874

- What I did

- How I did it

- How to verify it

  1. Create 4K+ ARP entries
  2. snmpwalk -v2c -c public 127.0.0.1 in container snmp
  3. Check the following log doesn't exist in /var/log/syslog
ERR snmpd[34]: Error allocating more space for arpcache. Cache will continue to be limited to 4096 entries

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… space for arpcache. Cache will continue to be limited to 4096 entries
@msftclas
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msftclas commented Aug 27, 2018

CLA assistant check
All CLA requirements met.

@lguohan
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lguohan commented Aug 27, 2018

@sunnogo , thanks for the PR, can you sign the CLA?

@qiluo-msft qiluo-msft changed the title [SNMP] fix issue #1874, ERR snmpd[34]: Error allocating more space fo… [SNMP] fix issue #1874, ERR snmpd[34]: Error allocating more space for arpcache. Cache will continue to be limited to 4096 entries Aug 27, 2018
@jeromesun14
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@lguohan I am not familiar with license. Now in code repo, there are several lisences supported. e.g. sonic-buildimage is GPLv2, sonic-swss is Apache. I don't know why there's another lisences called CLA here.

@qiluo-msft
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qiluo-msft commented Sep 3, 2018

Check @msftclas comment above, there is a button you can click and follow. #Resolved

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No more on my side. Please finish CLA signing.

@lguohan lguohan merged commit 4715dbb into sonic-net:master Sep 4, 2018
taras-keryk pushed a commit to taras-keryk/sonic-buildimage that referenced this pull request Apr 28, 2022
…or ipv6 address (sonic-net#1989)

* [config] Fix snmpagentaddress doesn't support the uppercase letters for ipv6 address (sonic-net#4852)

	-What I did
	Snmpagentaddress now support upper letters input for ipv6 address
	Fix some grammer mistakes

	-How I did
	Convert all agentip to lower letters to match netifaces addresses
	delete ; after break, convert addfress to address

	-How to verify it
	'sudo config snmpagentaddress add FC00:1::32 -v mgmt'
	The ipv6 address can be obtained by command 'sudo ifconfig'

* [config] Change the way to solve issue 4852

-What I did
Snmpagentaddress now support upper letters input for ipv6 address

-How I did
Compare the lower letter of input and netifaces addresses

-How to verify it
'sudo config snmpagentaddress add FC00:1::32 -v mgmt'
The ipv6 address can be obtained by command 'sudo ifconfig'

Co-authored-by: Ubuntu <xiawei@xiawei-vm-01.tisdilhqf3cutp031mpllu05ca.syx.internal.cloudapp.net>
Co-authored-by: xwjiang2021 <[email protected]>
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6 participants