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Cisco Bug: CSCvs30881 - DI_INTERNAL bonding does not come up by PCI PASSTHROUGH on ESXi6.7

Last Modified

Oct 07, 2020

Products (2)

  • Cisco ASR 5000 Series
  • Cisco ASR 5500

Known Affected Releases

21.12.19 21.12.6.71684 21.14.16 21.16.6 21.17.9 21.18.0 21.21.0

Description (partial)

Symptom:
VPC-DI doesn't boot up with DI_INTERNAL bonding. When the ports are not bonded, the VMs boot up successfully. This issue is seen both on CF and SF.

[Condition]
H/W: ULTM-C220-M5SX-CM,
FW: CIMC 4.0(2c)  
Hypervisor: ESXi 6.7
NIC: i40e
Star OS:21.12.6(71684)

[Boot failure config]
CARDSLOT=7 
CARDTYPE=0x42020100 
IFTASK_CORES=50
DI_INTERFACE=BOND:PCI_ID:0000:03:00.0,PCI_ID:0000:03:00.1
DI_INTERFACE_BOND_PRIMARY=BOND:PCI_ID:0000:03:00.0
 
[Boot success config]
CARDSLOT=7
CARDTYPE=0x42020100
IFTASK_CORES=50

Conditions:
H/W: ULTM-C220-M5SX-CM,
FW: CIMC 4.0(2c)  
Hypervisor: ESXi 6.7
NIC: i40e
Star OS:21.12.6(71684)
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