Reference Guide

Table Of Contents

When you congure an IP and MAC hashing scheme at the same time, the MAC hashing scheme takes precedence over the IP hashing

scheme.

• Select one or more methods of load balancing and replace the default IP 4-tuple method of balancing trac over a port-channel in

CONFIGURATION mode.

OS10(config)# load-balancing

ingress-port Ingress port configurations

tcp-udp-selection TCP-UDP port for load-balancing configurations

ip-selection IPV4 load-balancing configurations

ipv6-selection IPV6 load-balancing configurations

mac-selection MAC load-balancing configurations

• ingress-port [enable] — Enables the ingress port conguration.

• tcp-upd-selection [l4–destination-port | l4–source-port] — Uses the Layer 4 destination IP address, or

Layer 4 source IP address in the hash calculation.

source-port] — Uses the destination IP address, source IP address, protocol, VLAN ID, Layer 4 destination IP address, or Layer

4 source IP address in the hash calculation.

source-port] — Uses the destination IPv6 address, source IPv6 address, protocol, VLAN ID, Layer 4 destination IPv6 address,

or Layer 4 source IPv6 address in the hash calculation.

• mac—selection [destination-mac | source-mac | ethertype | vlan-id] — Uses the destination MAC

address, source MAC address, ethertype, or VLAN ID in the hash calculation.

Congure load balancing

OS10(config)# load-balancing ip-selection destination-ip source-ip

Change hash algorithm

The load-balancing command selects the hash criteria applied to load balancing of trac on port-channels. If you do not obtain even

trac distribution, use the

hash-algorithm command to select the hash scheme for LAG. Rotate or shift the L2-bit LAG hash until the

desired trac distribution is achieved.

• Change the default (0) to another algorithm and apply it to LAG hashing in CONFIGURATION mode.

hash-algorithm lag [crc | xor | random]

Change hash algorithm

OS10(config)# hash-algorithm lag xor

Congure interface ranges

Bulk interface conguration allows you apply the same conguration to multiple interfaces - either physical or logical, or to display their

current conguration. You can also create multiple logical interfaces in bulk. An interface range is a set of interfaces to which you can apply

the same command.

You can use interface ranges for:

• Ethernet physical interfaces

• Port channels

• VLAN interfaces

Bulk conguration excludes any non-existing interfaces in an interface range from the conguration. You can congure a default VLAN only

if the interface range being congured consists of only VLAN ports.

The interface range command allows you to create an interface range allowing other commands to be applied to that range of

interfaces.

Interfaces