error when try to make un uplink between IE 2000 and Catalyst 3560

[nirbb]

When I try to create an uplink between the above two switches through an SFP port, I get the following error on the IE 2000 switch
Where is the problem and what is not set correctly in the switches?

[marce1000]

 - Learn  here what UDLD is : https://www.cisco.com/c/en/us/td/docs/switches/lan/cisco_ie2000/software/release/15_0_2_eb/configuration/guide/scg-ie2000/swudld.html , toggle some settings , for instance disabling but understand what you are doing ,

 M.

[paul driver]

Hello

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@nirbb wrote:

When I try to create an uplink between the above two switches through an SFP port, 

Can you confirm how you have created those links, as unless that switch is running in a VSS ( single control plane) you will require two separate physical links in their own trunk or access mode connecting to those two switches

[Leo Laohoo]

The error message is due to UDLD.  That is a Layer 1 issue.

[nirbb]

hi all

thanks for the rapidly answers, the configuration of the SFP ports as shown  the photo.

[MHM Cisco World]

UDLD can detect Uni-direction <<- this is cause 

show udld eth x/x 

so please share the output of above here  

[MHM Cisco World]

share

show udld

please 

[Leo Laohoo]

Post the complete output to the command "sh interface F1/9".

[nirbb]

hi Leo

Thanks for your response.

Tomorrow I will be on the site taking the status of Port 1/9.

[nirbb]

Hi Leo,

this is the complete output for FastEthernet1/9

FastEthernet1/9 is down, line protocol is down (err-disabled)
Hardware is Fast Ethernet, address is b0aa.77b2.c889 (bia b0aa.77b2.c889)
Description: Connected to Sec-sw7 interface gi1/1
MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Auto-duplex, Auto-speed, media type is 1000BaseSX SFP
input flow-control is off, output flow-control is unsupported
ARP type: ARPA, ARP Timeout 04:00:00
Last input 6d00h, output 6d00h, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
11 packets input, 1283 bytes, 0 no buffer
Received 11 broadcasts (11 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 11 multicast, 0 pause input
0 input packets with dribble condition detected
11 packets output, 1817 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 pause output
0 output buffer failures, 0 output buffers swapped out

[Leo Laohoo]

Ok, on the 3560 switch, post the output to the command "sh interface Gi1/1" and "sh interface Gi1/2".

[nirbb]

GigabitEthernet1/1/1

GigabitEthernet1/1/1 REP enabled
Segment-id: 100 (Segment)
PortID: 001970DB9818A980
Preferred flag: No
Operational Link Status: INIT_DOWN
Current Key: 001970DB9818A980EF1C
Port Role: Fail
Blocked VLAN: 1-4094
Admin-vlan: 100
Preempt Delay Timer: disabled
LSL Ageout Timer: 5000 ms
LSL Ageout Retries: 5
Configured Load-balancing Block Port: none
Configured Load-balancing Block VLAN: none
STCN Propagate to: none
LSL PDU rx: 0, tx: 611982
HFL PDU rx: 0, tx: 0
BPA TLV rx: 0, tx: 0
BPA (STCN, LSL) TLV rx: 0, tx: 0
BPA (STCN, HFL) TLV rx: 0, tx: 0
EPA-ELECTION TLV rx: 0, tx: 0
EPA-COMMAND TLV rx: 0, tx: 0
EPA-INFO TLV rx: 0, tx: 0

GigabitEthernet1/1/2

Security-SW7#show interfaces gigabitEthernet 1/1/2 rep detail
GigabitEthernet1/1/2 REP enabled
Segment-id: 100 (Segment)
PortID: 001A70DB9818A980
Preferred flag: No
Operational Link Status: INIT_DOWN
Current Key: 00000000000000000000
Port Role: Fail
Blocked VLAN: 1-4094
Admin-vlan: 100
Preempt Delay Timer: disabled
LSL Ageout Timer: 5000 ms
LSL Ageout Retries: 5
Configured Load-balancing Block Port: none
Configured Load-balancing Block VLAN: none
STCN Propagate to: none
LSL PDU rx: 0, tx: 612101
HFL PDU rx: 0, tx: 0
BPA TLV rx: 0, tx: 0
BPA (STCN, LSL) TLV rx: 0, tx: 0
BPA (STCN, HFL) TLV rx: 0, tx: 0
EPA-ELECTION TLV rx: 0, tx: 0
EPA-COMMAND TLV rx: 0, tx: 0
EPA-INFO TLV rx: 0, tx: 0

[Leo Laohoo]

Post the output to the command "sh interface Gi1/1" and "sh interface Gi1/2" from the 3560.

[nirbb]

Please look above, I put it.

[Leo Laohoo]

That is not the output I requested.