Debugging Aggregator Operation; All Interfaces On The Aggregator Are Operationally Down; Symptom: All Aggregator Interfaces Are Down; The Top-Of-Rack Switch Is Correctly Configured - Dell PowerEdge M IO Aggregator Command Reference Manual

Debugging Aggregator Operation

This section describes common troubleshooting procedures to use for error conditions that may arise
during Aggregator operation.

All interfaces on the Aggregator are operationally down

Symptom: All Aggregator interfaces are down.

Resolution: Ensure that port channel 128 is up and that the Aggregator-facing port channel on the
top-of-rack switch is correctly configured.

Steps to Take:

1. Verify that uplink port-channel 128 i s up (
display the status of member ports (
FTOS#show interfaces port-channel 128 brief
Codes: L - LACP Port-channel
LAG
L 128
FTOS#show uplink-state-group 1 detail
(Up): Interface up
Uplink State Group
Defer Timer
Upstream Interfaces
Downstream Interfaces : Te 0/1(Up) Te 0/2(Up) Te 0/3(Dwn) Te 0/4(Dwn) Te 0/5(Up)
2. Verify that the downstream port channel in the top-of-rack switch that connects to the Aggregator is
configured correctly.
244 | Debugging and Diagnostics
Mode Status Uptime
L2L3 up 17:36:24
(Dwn): Interface down
: 1
: 10 sec
: Po 128(Up)
Te 0/6(Dwn) Te 0/7(Dwn) Te 0/8(Up) Te 0/9(Up) Te 0/10(Up)
Te 0/11(Dwn) Te 0/12(Dwn) Te 0/13(Up) Te 0/14(Dwn) Te 0/15(Up)
Te 0/16(Up) Te 0/17(Dwn) Te 0/18(Dwn) Te 0/19(Dwn) Te 0/20(Dwn)
Te 0/21(Dwn) Te 0/22(Dwn) Te 0/23(Dwn) Te 0/24(Dwn) Te 0/25(Dwn)
Te 0/26(Dwn) Te 0/27(Dwn) Te 0/28(Dwn) Te 0/29(Dwn) Te 0/30(Dwn)
Te 0/31(Dwn) Te 0/32(Dwn)
show interfaces port-channel 128 brief
show uplink-state-group 1 detail
Ports
Te 0/33 (Up)
Te 0/35 (Up)
Te 0/36 (Up)
Te 0/39 (Up)
Te 0/51 (Up)
Te 0/53 (Up)
Te 0/54 (Up)
Te 0/56 (Up)
(Dis): Interface disabled
Status: Enabled, Up
command) and
command).