Users Guide

Default
crc
Command Mode CONFIGURATION
Usage Information
The hash value calculated with this command is unique to the entire system. Dierent hash algorithms are based
on the number of port-channel members and packet values. The default hash algorithm yields the most balanced
results in various test scenarios, but if the default algorithm does not provide a satisfactory distribution of trac,
use this command to designate another algorithm.
When a port-channel member leaves or is added to the port-channel, the hash algorithm is recalculated to balance
trac across the members. The no version of this command returns the value to the default.
Example
OS10(config)# hash-algorithm lag crc
Supported Releases 10.3.0E or later
link-bundle-utilization trigger-threshold
Congures a threshold value to trigger monitoring of trac distribution on an ECMP link bundle.
Syntax
link-bundle-trigger-threshold value
Parameters value — Enter a link bundle trigger threshold value (0 to 100).
Defaults Not congured
Command Mode CONFIGURATION
Usage Information The no version of this command disables the conguration.
Example
OS10(config)# link-bundle-trigger-threshold 80
Supported Releases 10.2.0E or later
load-balancing
Distributes or load balances incoming trac using the default parameters in the hash algorithm.
Syntax
load-balancing {ingress-port enable | [tcp-udp-selection l4–destination-port |
l4–source-port] | [ip-selection destination-ip | source-ip | protocol | vlan-id
| l4–destination-port | l4–source-port] | [ipv6–selection destination-ip |
source-ip | protocol | vlan-id | l4–destination-port | l4–source-port] | [mac-
selection destination-mac | source-mac | ethertype | vlan-id]}
Parameters
• ingress-port enable — Enables load-balancing on ingress ports.
• tcp-udp-selection — Enables the TCP UDP port for load-balancing conguration.
• ip-selection — Enables IPv4 key parameters to use in the hash computation.
• ipv6-selection — Enables IPV6 key parameters to use in hash computation.
• destination-ip — Enables the destination IP address in the hash calculation.
• source-ip — Enables the source IP address in the hash calculation.
• protocol — Enables the protocol information in the hash calculation.
• vlan-id — Enables the VLAN ID information in the hash calculation.
• l4-destination-port — Enables the L4 destination port information in the hash calculation.
242 Layer 3