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SNMP: improve Cisco ASAv memory coverage in cisco-firepower-asa profile #24107

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SNMP: improve Cisco ASAv memory coverage in cisco-firepower-asa profile
ian28223 Jun 20, 2026
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Merge branch 'master' into ian.bucad/cisco-firepower-asa-memory-coverage
ian28223 Jun 22, 2026
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ian28223 Jun 25, 2026
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ian28223 Jun 26, 2026
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ian28223 Jun 30, 2026
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1 change: 1 addition & 0 deletions snmp/changelog.d/24107.fixed
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Fix Cisco ASAv memory coverage in cisco-firepower-asa SNMP profile by replacing hardcoded single-pool scalar OIDs with a full table walk of cempMemPoolTable tagged by pool name.
23 changes: 15 additions & 8 deletions snmp/datadog_checks/snmp/data/default_profiles/cisco-firepower-asa.yaml
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Expand Up @@ -39,14 +39,21 @@ metrics:
tag: cpu
- MIB: CISCO-ENHANCED-MEMPOOL-MIB
metric_type: gauge
symbol:
name: memory.used
OID: 1.3.6.1.4.1.9.9.221.1.1.1.1.18.1.1 # cempMemPoolHCUsed.1.1
- MIB: CISCO-ENHANCED-MEMPOOL-MIB
metric_type: gauge
symbol:
name: memory.free
OID: 1.3.6.1.4.1.9.9.221.1.1.1.1.20.1.1 # cempMemPoolHCFree.1.1
table:
OID: 1.3.6.1.4.1.9.9.221.1.1.1
name: cempMemPoolTable
symbols:
- OID: 1.3.6.1.4.1.9.9.221.1.1.1.1.18
name: memory.used
- OID: 1.3.6.1.4.1.9.9.221.1.1.1.1.20
name: memory.free
metric_tags:
- tag: mem_pool_name
symbol:
OID: 1.3.6.1.4.1.9.9.221.1.1.1.1.3
name: cempMemPoolName
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- tag: mem_pool_index
index: 1
- MIB: CISCO-REMOTE-ACCESS-MONITOR-MIB
symbol:
OID: 1.3.6.1.4.1.9.9.392.1.4.1.2.0
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2 changes: 1 addition & 1 deletion snmp/tests/compose/data/cisco-firepower-asa.snmprec
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Expand Up @@ -244,7 +244,7 @@
1.3.6.1.4.1.9.9.109.1.4.1.1.13.33481.29654.61594|70|4963720931156138597
1.3.6.1.4.1.9.9.221.1.1.1.1.1.1.1|2|22
1.3.6.1.4.1.9.9.221.1.1.1.1.2.1.1|2|12
1.3.6.1.4.1.9.9.221.1.1.1.1.3.1.1|4x|717561696e746c79206275742062757420717561696e746c79207a6f6d626965732074686569722074686569722064726976696e67
1.3.6.1.4.1.9.9.221.1.1.1.1.3.1.1|4x|53797374656d206d656d6f7279
1.3.6.1.4.1.9.9.221.1.1.1.1.4.1.1|6|1.3.6.1.3.101.206.92
1.3.6.1.4.1.9.9.221.1.1.1.1.5.1.1|2|7
1.3.6.1.4.1.9.9.221.1.1.1.1.6.1.1|2|1
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10 changes: 7 additions & 3 deletions snmp/tests/test_e2e_core_profiles/test_profile_cisco_firepower_asa.py
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Expand Up @@ -48,9 +48,13 @@ def test_e2e_profile_cisco_firepower_asa(dd_agent_check):
aggregator.assert_metric('snmp.crasNumSessions', metric_type=aggregator.GAUGE, tags=common_tags)
aggregator.assert_metric('snmp.crasNumSetupFailInsufResources', metric_type=aggregator.COUNT, tags=common_tags)
aggregator.assert_metric('snmp.crasNumUsers', metric_type=aggregator.GAUGE, tags=common_tags)
aggregator.assert_metric('snmp.memory.free', metric_type=aggregator.GAUGE, tags=common_tags)
aggregator.assert_metric('snmp.memory.usage', metric_type=aggregator.GAUGE, tags=common_tags)
aggregator.assert_metric('snmp.memory.used', metric_type=aggregator.GAUGE, tags=common_tags)
mem_tag_rows = [
['mem_pool_index:1', 'mem_pool_name:System memory'],
]
for tag_row in mem_tag_rows:
aggregator.assert_metric('snmp.memory.free', metric_type=aggregator.GAUGE, tags=common_tags + tag_row)
aggregator.assert_metric('snmp.memory.used', metric_type=aggregator.GAUGE, tags=common_tags + tag_row)
aggregator.assert_metric('snmp.memory.usage', metric_type=aggregator.GAUGE, tags=common_tags + tag_row)
tag_rows = [
['cpu:34646'],
['cpu:7885'],
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