AWS 界面中的 PA-VM 统计信息未显示在 Panorama Managed Devices Health 下。
4254
Created On 10/05/23 16:29 PM - Last Modified 12/19/23 15:06 PM
Symptom
- Panorama WebUI 显示 Bit Rate 和 Packets Per Second 的值为零
- 对于工作案例,我们看到正的接口统计值
- “show interface ethernet”的输出在“从MAC读取的物理端口计数器:”部分中显示0个值
> show interface ethernet1/2
Physical port counters read from MAC:
-----------------------------------------------------------------
rx-broadcast 0
rx-bytes 0
rx-multicast 0
rx-unicast 0
tx-broadcast 0
tx-bytes 0
tx-multicast 0
tx-unicast 0
- 在正常工作的防火墙上,可以看到物理端口计数器值
> show interface ethernet1/2
Physical port counters read from MAC:
----------------------------------------------------
rx-broadcast 0
rx-bytes 26032861494408
rx-multicast 0
rx-unicast 24488480433
tx-broadcast 0
tx-bytes 14630985784703
tx-multicast 0
tx-unicast 16939627582
- 使用 IF-MIB 的 SNMP 显示接口计数器为“0”
# snmpwalk -c public -v 2c 10.10.10.34 1.3.6.1.2.1.31 | grep "\.2 "
IF-MIB::ifName.2 = STRING: ethernet1/2
IF-MIB::ifInMulticastPkts.2 = Counter32: 0
IF-MIB::ifInBroadcastPkts.2 = Counter32: 0
IF-MIB::ifOutMulticastPkts.2 = Counter32: 0
IF-MIB::ifOutBroadcastPkts.2 = Counter32: 0
IF-MIB::ifHCInOctets.2 = Counter64: 0
IF-MIB::ifHCInUcastPkts.2 = Counter64: 0
IF-MIB::ifHCInMulticastPkts.2 = Counter64: 0
IF-MIB::ifHCInBroadcastPkts.2 = Counter64: 0
IF-MIB::ifHCOutOctets.2 = Counter64: 0
IF-MIB::ifHCOutUcastPkts.2 = Counter64: 0
.....
- 在工作时,我们看到非零接口计数器
# snmpwalk -c public -v 2c 10.10.10.168 1.3.6.1.2.1.31 | grep "\.2 "
IF-MIB::ifName.2 = STRING: ethernet1/2
IF-MIB::ifInMulticastPkts.2 = Counter32: 37631
IF-MIB::ifInBroadcastPkts.2 = Counter32: 0
IF-MIB::ifOutMulticastPkts.2 = Counter32: 0
IF-MIB::ifOutBroadcastPkts.2 = Counter32: 0
IF-MIB::ifHCInOctets.2 = Counter64: 21435
IF-MIB::ifHCInUcastPkts.2 = Counter64: 0
IF-MIB::ifHCInMulticastPkts.2 = Counter64: 37631
IF-MIB::ifHCInBroadcastPkts.2 = Counter64: 0
IF-MIB::ifHCOutOctets.2 = Counter64: 23480
IF-MIB::ifHCOutUcastPkts.2 = Counter64: 314
.....
Environment
- PAN-OS 10.2.3、11.0.2
- 全景
- 使用“net_ena”NIC 驱动程序的 AWS 防火墙,例如 m5 实例类型
> debug show vm-series interfaces all
Interface_name Base-OS_port Base-OS_MAC PCI-ID Driver Eni
mgt eth0 06:b1:87:03:5f:65 0000:00:05.0 ena
Ethernet1/1 eth1 06:e2:04:5b:3b:eb 0000:00:06.0 net_ena eni-04fb4e3b
Ethernet1/2 eth2 06:da:90:55:42:5d 0000:00:07.0 net_ena eni-009da723
> show system state filter cfg.platform.instance-type*
cfg.platform.instance-type: m5.4xlarge
Cause
供应商提供的 NIC 驱动程序不支持在启用增强网络的情况下提取所需的 NIC 统计信息。
Resolution
- 此问题已在 PAN-OS 10.2.5、10.2.6、11.0.3 或 11.1.0 中修复。
- 升级到修复版本将解决此问题。
- 或者,部署不使用 net_ena NIC 驱动程序的实例也可以解决此问题。