ip ecmp-group
Enable and specify the maximum number of ecmp that the L3 CAM hold for a route, By default, when maximum paths are
not configured, the CAM can hold a maximum of 16 ecmp per route.
Z-Series, S4810
Syntax
ip ecmp-group {maximum-paths | {number} {path-fallback}
To negate a command, use the no ip ecmp-group maximum-paths {number}
command.
Parameters
maximum-paths Specify the maximum number of ECMP for a route. The range is 2 to
64.
path-fallback Use the keywords path-fallback to enable this feature. If you
enable the feature, re-enter this keyword to disable the feature.
Defaults 16
Command Modes CONFIGURATION
Command History
Version 9.0.0.0 Introduced on the Z9000.
Version 8.3.10.0 Introduced on the S4810.
Usage
Information
You must save the new ECMP settings to the startup-config (write-mem) then reload the
system for the new settings to take effect.
Related
Commands
show ip cam stack-unit – Display content-addressable memory (CAM) entries for an S-Series
switch.
ipv6 ecmp-deterministic
Deterministic ECMP Next Hop arranges all ECMPs in order before writing them into the CAM.
E-Series
Syntax
ipv6 ecmp-deterministic
Defaults Disabled
Command Modes CONFIGURATION
Command History
Version 8.3.1.0 Introduced on the E-Series.
Usage
Information
For example, suppose the RTM learns eight ECMPs in the order that the protocols and
interfaces came up. In this case, the FIB and CAM sort them so that the ECMPs are always
616
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