Users Guide

Version Description
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100–ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.4(0.0) Added support for VRF.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.7.1.0 Added support for up to seven stack members.
7.6.1.0 Introduced on the S-Series.
Usage
Information
The following describes the show ip fib stack-unit command shown in the following example.
Field Description
Destination Lists the destination IP address.
Gateway Displays either the word “direct” and an interface for a directly connected route or
the remote IP address used to forward the traffic.
First-Hop Displays the first hop IP address.
Mac-Addr Displays the MAC address.
Port Displays the egress-port information.
VId Displays the VLAN ID. If no VLAN is assigned, zero (0) is listed.
EC Displays the number of ECMP paths.
If weighted ECMP is enabled, then the show ip fib stack-unit command display a new column
named W-EC (Weighted ECMP). This column displays either a value of 1 or 0 depending on whether or
not a route is assigned with a weight.
Example
DellEMC# show ip fib stack-unit 1
Destination Gateway First-Hop Mac-Addr Port VId EC
-------------------------------------------------------------------------------------------
1.1.1.2/32 via 1.1.1.2, Vl 1000 1.1.1.2 00:01:00:00:00:02 Te 3/42 1000 0
2.1.1.2/32 via 2.1.1.2, Vl 20 2.1.1.2 00:03:00:00:00:02 Po 10 20 0
0.0.0.0/0 - 0.0.0.0 00:00:00:00:00:00 CP 0 0
1.1.1.0/24 Direct, Vl 1000 0.0.0.0 00:00:00:00:00:00 CP 1000 0
1.1.1.1/32 via 127.0.0.1 127.0.0.1 00:00:00:00:00:00 CP 0 0
2.1.1.0/24 Direct, Vl 20 0.0.0.0 00:00:00:00:00:00 CP 20 0
2.1.1.1/32 via 127.0.0.1 127.0.0.1 00:00:00:00:00:00 CP 0 0
100.1.1.0/24 via 1.1.1.2, Vl 1000 1.1.1.2 00:01:00:00:00:02 Te 3/42 1000 1
100.1.1.0/24 via 2.1.1.2, Vl 20 2.1.1.2 00:03:00:00:00:02 Po 10 20 1
DellEMC#
DellEMC# show ip route
S 10.1.1.0/24 via 1.1.1.2, Vl 10
via 2.1.1.2, Vl 20
S 20.1.1.0/24 via 3.1.1.2, Vl 30
S 100.1.1.0/24 via 10.1.1.0, weight 7
via 20.1.1.0, weight 1
Example (Show
command output
with Weighted
ECMP Enabled)
DellEMC# show ip fib stack-unit 1
Destination Gateway First-Hop Mac-Addr Port VId EC RC W
------------------------------------------------------------------------------
0.0.0.0/0 - 0.0.0.0 00:00:00:00:00:00 CP 0 0 - -
1.1.0/24 Direct, Lo 0 0.0.0.0 00:00:00:00:00:00 CP 0 0 - -
1.1.1.1/32 via 127.0.0.1 127.0.0.1 00:00:00:00:00:00 CP 0 0 - -
IPv4 Routing 813