Reference Guide
MAC-based hashing is configured for a Layer 2 interface and you are trying to
display a Layer 3 flow.
The output displays three entries:
• Egress port for unfragmented packets.
• In the event of fragmented packets, the egress port of the first fragment.
• In the event of fragmented packets, the egress port of the subsequent
fragments.
NOTE: In the show port channel flow command output, the egress port
for an unknown unicast, multicast, or broadcast traffic is not displayed.
The following example shows the show port-channel-flow outgoing-port-
channel number incoming-interface interface source-mac address
destination-mac address
• Load-balance is configured for MAC
• Load-balance is configured for IP 4-tuple/2-tuple
• A non-IP payload is going out of Layer 2 LAG interface that is a member of
VLAN with an IP address
Example
Dell#show port-channel-flow port-channel 1 incoming-interface
te 2/0
source-mac 00:00:50:00:00:00 destination-mac 00:00:a0:00:00:00
Egress Port for port-channel 1, for the given flow, is Te
2/1
Example: peGigE
Dell#show port-channel-flow port-channel 111 incoming-
interface pegigE 111/0/33
src-mac 00:01:0b:00:00:00 dest-mac 00:01:0b:00:03:00 vlan 111
ether-type ff:ff
Egress Port information for port-channel 111, for the given
flow,is
PeGi 111/0/38.
HiGig Port Channel Commands
High-Gigabit Ethernet (HiGig) port channels are used to transmit data between internal backplane ports
on line-card (leaf) and switch fabric module (SFM - spine) network processing units (NPUs). You can
configure an SNMP trap to be generated when traffic distribution in a HiGig port channel is uneven.
NOTE: HiGig port channels on the backplane are also referred to as HiGig link bundles .
The backplane port channels operate as HiGig link bundles to transmit data traffic between line-card and
SFM NPUs. There are 10 line-cards and 2 SFM NPUs. The 6 SFM (spine) NPUs comprise the switch fabric
module.
Each line-card has one NPU numbered 0. SFM NPUs are numbered 0 to 1.
Line-card and SFM NPUs use HiGig port channels to transmit data.
Interfaces
967