Estou com um nexus 3064pq em layer 2 com LACP, snmp ativo passando picos de 12Gbps e down e 6Gbps de up e com 5% de pico de cpu.
Estou com outro em layer 3 com LACP, snmp conectado no sw acima l2 pelas portas de 40Gbps com o mesmo tráfego. O layer 3 está com picos de 55% de cpu e os processos que alternam nesse consumo são:
t2usd
ksmd
feature-mgr
Segue versão do layer 3:
Software
BIOS: version 4.0.0
NXOS: version 7.0(3)I5(2)
BIOS compile time: 12/06/2016
NXOS image file is: bootflash:///nxos.7.0.3.I5.2.bin
NXOS compile time: 2/16/2017 8:00:00 [02/16/2017 17:03:27]
Hardware
cisco Nexus3064 Chassis
Intel(R) Celeron(R) CPU P4505 @ 1.87GHz with 3903216 kB of memory.
Processor Board ID FOC16256KTT
O layer 2 está na versão 6.0.2.
PE0-CISCO# show hardware profile status
slot 1
=======
Total LPM Entries = 8191.
Total Host Entries = 16384.
Reserved LPM Entries = 1024.
Max Host4/Host6 Limit Entries (shared)= 8192/4096*
Max Mcast Limit Entries = 4096.
Max Mcast Transit Route Limit = 0.
Used LPM Entries (Total) = 430.
Used IPv4 LPM Entries = 124.
Used IPv6 LPM Entries = 302.
Used IPv6 LPM_128 Entries = 4.
Used Host Entries in LPM (Total) = 0.
Used Host4 Entries in LPM = 0.
Used Host6 Entries in LPM = 0.
Used Mcast Entries = 0.
Used Mcast Transit Routes = 0.
Used Mcast OIFL Entries = 0.
Used Host Entries in Host (Total) = 1161.
Used Host4 Entries in Host = 1148.
Used Host6 Entries in Host = 13.
Max ECMP Table Entries = 1022.
Used ECMP Table Entries = 3.
Max ECMP Next Hop Table Entries = 4096.
Used ECMP Next Hop Table Entries = 7.
MFIB prefer-source-tree = Disabled/0/0.
*Unicast Host Table is in shared mode b/n v4 & v6...
Pode ser feito algo para diminuir esse processamento?
