资源诊断
Cumulus Linux 在内核和交换芯片之间同步路由。如果硬件中所需的资源池已满，则新的内核路由可能会导致现有路由从完全分配变为部分分配。为避免此问题，请监控硬件中的路由，使其保持在 ASIC 限制以下。
您可以检索有关主机条目、MAC 条目、第 2 层和第 3 层路由以及ECMP路由的信息，这些路由正在使用中。
要监控 Cumulus Linux 硬件中的路由，您可以使用 NVUE 命令或 Linux cl-resource-query 命令。
要显示全局和 ACL ASIC 资源，请运行 nv show platform asic resource 命令。
cumulus@switch:~$ nv show platform asic resource
Global
=========
Resource Name Count Max Percentage
------------------ ----- ---------
IPv4-host-entries 4 32768 0%
IPv6-host-entries 4 8192 0%
IPv4-neighbors 4 0%
IPv6-neighbors 4 0%
IPv4-route-entries 22 65536 0%
IPv6-route-entries 21 45056 0%
IPv4-Routes 22 0%
IPv6-Routes 13 0%
MAC-entries 36 40960 0%
Total-Mcast-Routes 0 1000 0%
Ingress-ACL-entries 0 0%
Egress-ACL-entries 0 0%
Total-Routes 43 110592 0%
ACL-Regions 2 400 0%
ACL-18B-Rules-Key 2 3792 0%
ACL-36B-Rules-Key 0 1536 0%
ACL-54B-Rules-Key 0 1024 0%
ECMP-entries 5 0%
ECMP-nexthops 8 7808 0%
Flow-Counters 10 16196 0%
RIF-Basic-Counters 36 1000 3%
RIF-Enhanced-Counters 0 964 0%
Downstream-VNI-FID-count 0 0%
Total-FID-count 3 6143 0%
Vport-FID-count 3 0%
Acl
======
Resource Name 18B Rule 36B Rule 54B Rule Rule Count
---------------------------- ---------- ----------- ---------- ------
Egress-ACL-ipv4-filter-table 0 0 0 0
Egress-ACL-mac-filter-table 0 0 0 0
Ingress-ACL-mac-filter-table 0 0 0 0
Ingress-ACL-ipv4-filter-table 0 0 0 0
Ingress-ACL-ipv6-filter-table 0 0 0 0
Ingress-ACL-ipv4-mangle-table 1 0 0 1
Ingress-ACL-ipv6-mangle-table 0 0 0 0
Egress ACL-ipv4-mangle-table 1 0 0 1
Egress-ACL-ipv6-mangle-table 0 0 0 0
Ingress-PBR-ipv4-filter-table 0 0 0 0
Ingress-PBR-ipv6-filter-tabl 0 0 0 0
要在表格格式中显示交换机上的全局 ASIC 资源，请运行 nv show platform asic resource global 命令。
cumulus@switch:~$ nv show platform asic resource global
Resource Name Count Max Percentage
------------------ ----- ---- ----------
IPv4-host-entries 4 32768 0%
IPv6-host-entries 4 8192 0%
IPv4-neighbors 4 0%
IPv6-neighbors 4 0%
IPv4-route-entries 22 65536 0%
IPv6-route-entries 21 45056 0%
IPv4-Routes 22 0%
IPv6-Routes 13 0%
MAC-entries 36 40960 0%
Total-Mcast-Routes 0 1000 0%
Ingress-ACL-entries 0 0%
Egress-ACL-entries 0 0%
Total-Routes 43 110592 0%
ACL-Regions 2 400 0%
ACL-18B-Rules-Key 2 3792 0%
ACL-36B-Rules-Key 0 1536 0%
ACL-54B-Rules-Key 0 1024 0%
ECMP-entries 5 0%
ECMP-nexthops 8 7808 0%
Flow-Counters 10 16196 0%
Ingress-ACL-entries 0 0%
RIF-Basic-Counters 36 1000 3%
RIF-Enhanced-Counters 0 964 0%
Downstream-VNI-FID-count 0 0%
Total-FID-count 3 6143 0%
Vport-FID-count 3 0%
Dynamic-Config-DNAT-entries 0 64 0.0%
Dynamic-Config -SNAT-entries 0 64 0.0%
Dynamic-DNAT-entries 0 1024 0.0%
Dynamic-SNAT-entries 0 1024 0.0%
要仅在表格格式中显示 ACL ASIC 资源，请运行 nv show platform asic resource acl 命令。
cumulus@switch:~$ nv show platform asic resource acl
Resource Name 18B Rule 36B Rule 54B Rule Rule Count
---------------------------- ---------- ---------- ---------- --------
Egress-ACL-ipv4-filter-table 0 0 0 0
Egress-ACL-mac-filter-table 0 0 0 0
Ingress-ACL-mac-filter-table 0 0 0 0
Ingress-ACL-ipv4-filter-table 0 0 0 0
Ingress-ACL-ipv6-filter-table 0 0 0 0
Ingress-ACL-ipv4-mangle-table 1 0 0 1
Ingress-ACL-ipv6-mangle-table 0 0 0 0
Egress ACL-ipv4-mangle-table 1 0 0 1
Egress-ACL-ipv6-mangle-table 0 0 0 0
Ingress-PBR-ipv4-filter-table 0 0 0 0
Ingress-PBR-ipv6-filter-tabl 0 0 0 0
Egress-ACL-ipv6-filter-table 0 0 0 0
以下示例显示了 NVIDIA Spectrum-2 交换机的 cl-resource-query 结果
cumulus@switch:~$ sudo cl-resource-query
IPv4 host entries: 0, 0% of maximum value 41360
IPv6 host entries: 0, 0% of maximum value 20680
IPv4 neighbors: 0
IPv6 neighbors: 0
IPv4 route entries: 0, 0% of maximum value 82720
IPv6 route entries: 22, 0% of maximum value 74446
IPv4 Routes: 0
IPv6 Routes: 12
Total Routes: 22, 0% of maximum value 157166
Unicast Adjacency entries: 0, 0% of maximum value 33087
ECMP entries: 0, 0% of maximum value 8571
MAC entries: 38, 0% of maximum value 57903
Total Mcast Routes: 0, 0% of maximum value 1000
Ingress ACL entries: 0
Egress ACL entries: 0
ACL Regions: 4, 1% of maximum value 400
ACL 18B Rules Key: 1, 0% of maximum value 57476
ACL 36B Rules Key: 0, 0% of maximum value 57475
ACL 54B Rules Key: 0, 0% of maximum value 34485
Ingress ACL mac filter table: 0 18B : 0 36B : 0 54B : 0
Ingress ACL ipv4 filter table: 0 18B : 0 36B : 0 54B : 0
Ingress ACL ipv6 filter table: 0 18B : 0 36B : 0 54B : 0
Egress ACL mac filter table: 0 18B : 0 36B : 0 54B : 0
Egress ACL ipv4 filter table: 0 18B : 0 36B : 0 54B : 0
Egress ACL ipv6 filter table: 0 18B : 0 36B : 0 54B : 0
Ingress ACL ipv4 mangle table: 0 18B : 0 36B : 0 54B : 0
Ingress ACL ipv6 mangle table: 0 18B : 0 36B : 0 54B : 0
Ingress PBR ipv4 filter table: 0 18B : 0 36B : 0 54B : 0
Ingress PBR ipv6 filter table: 0 18B : 0 36B : 0 54B : 0
Flow Counters: 2, 0% of maximum value 39430
RIF Basic Counters: 0, 0% of maximum value 7885
RIF Enhanced Counters: 38, 1% of maximum value 2666
Dynamic SNAT entries: 0, 0% of maximum value 1024
Dynamic DNAT entries: 0, 0% of maximum value 1024
Dynamic Config SNAT entries: 0, 0% of maximum value 64
Dynamic Config DNAT entries: 0, 0% of maximum value 64
Ingress ACL 和 Egress ACL 条目显示单宽（非双宽）计数。有关 ACL 条目的信息，请参阅估算 ACL 规则的数量。