Cisco Nexus 5500 Series Command Reference Manual page 348

show port-channel load-balance
Command History Release
5.2(1)N1(1)
Usage Guidelines
You must use the vlan keyword to determine the use of hardware hashing.
When you do not use hardware hashing, the output displays all parameters used to determine the
outgoing port ID. Missing parameters are shown as zero values in the output.
If you do not use hardware hashing, the outgoing port ID is determined by using control-plane selection.
Hardware hashing is not used in the following scenarios:
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To get accurate results, you must do the following:
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Examples This example shows how to display the port channel load-balancing information:
switch# show port-channel load-balance
Port Channel Load-Balancing Configuration:
System: source-dest-ip
Port Channel Load-Balancing Addresses Used Per-Protocol:
Non-IP: source-dest-mac
IP: source-dest-ip source-dest-mac
switch#
Table 3
Cisco Nexus 5500 Series NX-OS Layer 2 Interfaces Command Reference
1342
Modification
This command was introduced.
The specified VLAN contains an unknown unicast destination MAC address.
The specified VLAN contains a known or an unknown multicast destination MAC or destination IP
address.
The specified VLAN contains a broadcast MAC address.
The EtherChannel has only one active member.
The destination MAC address is unknown when the load distribution is configured on the source IP
address (src-ip), source port (l4-src-port), or source MAC address (src-mac).
If multichassis EtherChannel trunk (MCT) is enabled and the traffic flows from a virtual port
channel (vPC) peer link, the output displays "Outgoing port id (vPC peer-link traffic)".
(For unicast frames) Provide the destination MAC address (dst-mac) and the VLAN for hardware
hashing (vlan). When the destination MAC address is not provided, hardware hashing is assumed.
(For multicast frames) For IP multicast, provide either the destination IP address (dst-ip) or
destination MAC address (dst-mac) with the VLAN for hardware hashing (vlan). For non-ip
multicast, provide the destination MAC address with the VLAN for hardware hashing.
(For broadcast frames) Provide the destination MAC address (dst-mac) and the VLAN for hardware
hashing (vlan).
describes the fields shown in the display.
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