Re:C3750G - Notconnected2

betodru01 · ‎04-18-2013

Dear,

At some time, I'm having trouble with my 4 port switch-core. They do trunk with the distribution, my scenario is L2 switches stacked with two colors on stack wise. The problem is that my core is one with 4 doors notconnected and core 2 are up. I'm using port-channel with link aggregation eliminating spanning three. Already tested and cables are ok. Ja jabbed devices directly on the core clearing all configuration but not change. I ask:

Does my doors burned or some setting may have given this problem?

I thank you.

Herbert M. Druzian

Information Technology

Studying CCNA Exploration 4.0

InayathUlla Sharieff · ‎04-18-2013

Hi Herbert,

Could you kindly share the configuration and outputs from your devices?

Outputs required;

show tech/show running-config

show port-channel summary

show interface X switchport

show logging.

HTH

Regards

Inayath.

betodru01 · ‎04-19-2013

Configuration register is 0xF

------------------ show running-config ------------------

Building configuration...

Current configuration : 88787 bytes

!

! Last configuration change at 00:52:24 BRT Sat Mar 6 1993 by admin

!

version 12.2

no service pad

service timestamps debug datetime localtime year

service timestamps log datetime localtime year

service password-encryption

!

hostname CLUSTER-L3-01-02

!

boot-start-marker

boot-end-marker

!

username admin privilege 15 secret 5

no aaa new-model

clock timezone BRT -3 0

clock summer-time BRT recurring 3 Sun Oct 0:00 3 Sun Feb 0:00

switch 1 provision ws-c3750g-24ts-1u

switch 2 provision ws-c3750g-24ts-1u

system mtu routing 1500

ip routing

!

crypto pki trustpoint TP-self-signed-4090583680

enrollment selfsigned

subject-name cn=IOS-Self-Signed-Certificate-4090583680

revocation-check none

rsakeypair TP-self-signed-4090583680

!

crypto pki certificate chain TP-self-signed-4090583680

certificate self-signed 01

30820248 308201B1 A0030201 02020101 300D0609 2A864886 F70D0101 04050030

31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274

69666963 6174652D 34303930 35383336 3830301E 170D3933 30333031 30303032

35325A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649

4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D34 30393035

38333638 3030819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281

8100BDED FA5C7D49 ACEC230C 7417A6E5 7773E29F 72B19B64 E21D314D 9735F6C9

CC4AA4F0 F060123B F870EBF6 D499938F 54531080 AFFCF43C 21034E76 935362AA

6692E7CE 0ECB9B98 E1D56E26 7BFFED26 17E5CDFE C610726D 41A0A079 DEF4AEC3

F445008D 82583CA3 0BBDCFA2 96967814 999F98D3 A5C61F55 F2B6DEE9 58835053

CAA10203 010001A3 70306E30 0F060355 1D130101 FF040530 030101FF 301B0603

551D1104 14301282 10434C55 53544552 2D4C332D 30312D30 32301F06 03551D23

04183016 80144510 A7C6D637 B9F82438 A25C7259 6EB2DACA 89A5301D 0603551D

0E041604 144510A7 C6D637B9 F82438A2 5C72596E B2DACA89 A5300D06 092A8648

86F70D01 01040500 03818100 4EED134A D40E3726 525EF2BC E3E7F9EB 8C17D613

23A57078 0B3A37C7 16F44DB7 448C4BA5 3FAF13CB 24206C73 5DF3AC8D 3925A52E

43D22F17 1FDB942B 30DB2F9F D22641C7 855CC60D 5A216211 407309A9 D33446EF

3A0361AD EF62EBAC BCB00731 ACC77D9D 9DBB1B31 BCD1AC4A AE5B7BA3 06CF8B66

94C1C97C 75F02591 907DA59A

quit

!

errdisable recovery cause udld

errdisable recovery cause bpduguard

errdisable recovery cause security-violation

errdisable recovery cause channel-misconfig (STP)

errdisable recovery cause pagp-flap

errdisable recovery cause dtp-flap

errdisable recovery cause link-flap

errdisable recovery cause sfp-config-mismatch

errdisable recovery cause gbic-invalid

errdisable recovery cause l2ptguard

errdisable recovery cause psecure-violation

errdisable recovery cause port-mode-failure

errdisable recovery cause dhcp-rate-limit

errdisable recovery cause pppoe-ia-rate-limit

errdisable recovery cause mac-limit

errdisable recovery cause vmps

errdisable recovery cause storm-control

errdisable recovery cause inline-power

errdisable recovery cause arp-inspection

errdisable recovery cause loopback

errdisable recovery cause small-frame

errdisable recovery cause psp

errdisable recovery interval 30

!

spanning-tree mode pvst

spanning-tree extend system-id

spanning-tree vlan 1,100-123 priority 4096

!

vlan internal allocation policy ascending

!

interface Port-channel1

description TRUNK L2 #01

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel2

description TRUNK L2 #02

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel3

description TRUNK L2 #03

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel4

description TRUNK L2 #04

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel5

description TRUNK L2 #05

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel6

description TRUNK L2 #06

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel7

description TRUNK L2 #07

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel8

description TRUNK L2 #08

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel9

description TRUNK L2 #09

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel10

description TRUNK L2 #10

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel11

description TRUNK L2 #11

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel12

description TRUNK L2 #12

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel13

description TRUNK L2 #13

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel14

description TRUNK L2 #14

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface Port-channel15

description TRUNK L2 #15

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface GigabitEthernet1/0/1

description P01 TRUNK L2 #01 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 1 mode on

!

interface GigabitEthernet1/0/2

description P02 TRUNK L2 #02 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 2 mode on

!

interface GigabitEthernet1/0/3

description P03 TRUNK L2 #03 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 3 mode on

!

interface GigabitEthernet1/0/4

description P04 TRUNK L2 #04 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 4 mode on

!

interface GigabitEthernet1/0/5

description P05 TRUNK L2 #05 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 5 mode on

!

interface GigabitEthernet1/0/6

description P06 TRUNK L2 #06 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 6 mode on

!

interface GigabitEthernet1/0/7

description P07 TRUNK L2 #07 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 7 mode on

!

interface GigabitEthernet1/0/8

description P08 TRUNK L2 #08 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 8 mode on

!

interface GigabitEthernet1/0/9

description P09 TRUNK L2 #09 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 9 mode on

!

interface GigabitEthernet1/0/10

description P10 TRUNK L2 #10 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 10 mode on

!

interface GigabitEthernet1/0/11

description P11 TRUNK L2 #11 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 11 mode on

!

interface GigabitEthernet1/0/12

description P12 TRUNK L2 #12 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 12 mode on

!

interface GigabitEthernet1/0/13

description P13 TRUNK L2 #13 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 13 mode on

!

interface GigabitEthernet1/0/14

description P14 TRUNK L2 #14 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 14 mode on

!

interface GigabitEthernet1/0/15

description P15 TRUNK L2 #15 P25

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 15 mode on

!

interface GigabitEthernet1/0/16

description P16 TRUNK WF01 - ONLINE

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface GigabitEthernet1/0/17

description P17 TRUNK WF02 - SHUTDOWN

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface GigabitEthernet1/0/18

description P18 VLAN 105 SERVIDOR ANTIVIRUS

switchport access vlan 104

switchport mode access

!

interface GigabitEthernet1/0/19

description P19 VLAN 102 SERVIDOR POUPAFILA 01

switchport access vlan 102

switchport mode access

!

interface GigabitEthernet1/0/20

description P20 VLAN 102 SERVIDOR POUPAFILA 02

switchport access vlan 102

switchport mode access

!

interface GigabitEthernet1/0/21

description P21 VLAN 101 SERVIDOR CORPORATIVO 01

switchport access vlan 101

switchport mode access

!

interface GigabitEthernet1/0/22

description P22 VLAN 101 SERVIDOR CORPORATIVO 02

switchport access vlan 101

switchport mode access

!

interface GigabitEthernet1/0/23

description P23 VLAN 108 CFTV SERVIDOR GRAVADOR

switchport access vlan 108

switchport mode access

!

interface GigabitEthernet1/0/24

description P24 INTRAGOV ROTEADOR 8M POSTO

switchport access vlan 100

switchport mode access

!

interface GigabitEthernet1/0/25

shutdown

!

interface GigabitEthernet1/0/26

shutdown

!

interface GigabitEthernet1/0/27

shutdown

!

interface GigabitEthernet1/0/28

shutdown

!

interface GigabitEthernet2/0/1

description P01 TRUNK L2 #01 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 1 mode on

!

interface GigabitEthernet2/0/2

description P02 TRUNK L2 #02 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 2 mode on

!

interface GigabitEthernet2/0/3

description P03 TRUNK L2 #03 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 3 mode on

!

interface GigabitEthernet2/0/4

description P04 TRUNK L2 #04 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 4 mode on

!

interface GigabitEthernet2/0/5

description P05 TRUNK L2 #05 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 5 mode on

!

interface GigabitEthernet2/0/6

description P06 TRUNK L2 #06 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 6 mode on

!

interface GigabitEthernet2/0/7

description P07 TRUNK L2 #07 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 7 mode on

!

interface GigabitEthernet2/0/8

description P08 TRUNK L2 #08 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 8 mode on

!

interface GigabitEthernet2/0/9

description P09 TRUNK L2 #09 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 9 mode on

!

interface GigabitEthernet2/0/10

description P10 TRUNK L2 #10 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 10 mode on

!

interface GigabitEthernet2/0/11

description P11 TRUNK L2 #11 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 11 mode on

!

interface GigabitEthernet2/0/12

description P12 TRUNK L2 #12 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 12 mode on

!

interface GigabitEthernet2/0/13

description P13 TRUNK L2 #13 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 13 mode on

!

interface GigabitEthernet2/0/14

description P14 TRUNK L2 #14 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 14 mode on

!

interface GigabitEthernet2/0/15

description P15 TRUNK L2 #15 P26

switchport trunk encapsulation dot1q

switchport mode trunk

channel-group 15 mode on

!

interface GigabitEthernet2/0/16

description P16 TRUNK WF01 - SHUTDOWN

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface GigabitEthernet2/0/17

description P17 TRUNK WF02 - ONLINE

switchport trunk encapsulation dot1q

switchport mode trunk

!

interface GigabitEthernet2/0/18

description P18 VLAN 105 SERVIDOR ANTIVIRUS

switchport access vlan 105

switchport mode access

!

interface GigabitEthernet2/0/19

description P19 VLAN 102 SERVIDOR POUPAFILA 01

switchport access vlan 102

switchport mode access

!

interface GigabitEthernet2/0/20

description P20 VLAN 102 SERVIDOR POUPAFILA 02

switchport access vlan 102

switchport mode access

!

interface GigabitEthernet2/0/21

description P21 VLAN 101 SERVIDOR CORPORATIVO 01

switchport access vlan 101

switchport mode access

!

interface GigabitEthernet2/0/22

description P22 VLAN 101 SERVIDOR CORPORATIVO 02

switchport access vlan 101

switchport mode access

!

interface GigabitEthernet2/0/23

description P23 VLAN 101 RTR-INTERNET-01

switchport access vlan 101

switchport mode access

!

interface GigabitEthernet2/0/24

description P24 INTRAGOV ROTEADOR 8M POSTO

switchport access vlan 100

switchport mode access

!

interface GigabitEthernet2/0/25

shutdown

!

interface GigabitEthernet2/0/26

shutdown

!

interface GigabitEthernet2/0/27

shutdown

!

interface GigabitEthernet2/0/28

shutdown

!

interface Vlan1

no ip address

betodru01 · ‎04-19-2013

------------------ show logging ------------------

Syslog logging: enabled (0 messages dropped, 0 messages rate-limited, 0 flushes, 0 overruns, xml disabled, filtering disabled)

No Active Message Discriminator.

No Inactive Message Discriminator.

Console logging: level debugging, 574 messages logged, xml disabled,

filtering disabled

Monitor logging: level debugging, 0 messages logged, xml disabled,

filtering disabled

Buffer logging: level debugging, 574 messages logged, xml disabled,

filtering disabled

Exception Logging: size (4096 bytes)

Count and timestamp logging messages: disabled

File logging: disabled

Persistent logging: disabled

No active filter modules.

Trap logging: level informational, 571 message lines logged

Log Buffer (4096 bytes):

LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/20, changed state to down

Mar 6 1993 12:58:26: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/20, changed state to down

Mar 6 1993 12:58:26: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to down

Mar 6 1993 12:58:26: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/19, changed state to down

Mar 6 1993 12:58:27: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/20, changed state to down

Mar 6 1993 12:58:27: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/20, changed state to down

Mar 6 1993 12:58:27: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/19, changed state to down

Mar 6 1993 12:58:27: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/19, changed state to down

Mar 6 1993 12:58:29: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/20, changed state to up

Mar 6 1993 12:58:29: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/20, changed state to up

Mar 6 1993 12:58:30: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/19, changed state to up

Mar 6 1993 12:58:30: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/19, changed state to up

Mar 6 1993 12:58:30: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/20, changed state to up

Mar 6 1993 12:58:30: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/20, changed state to up

Mar 6 1993 12:58:31: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/19, changed state to up

Mar 6 1993 12:58:31: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to up

Mar 6 1993 12:58:43: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to down

Mar 6 1993 12:58:43: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/19, changed state to down

Mar 6 1993 12:58:44: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/19, changed state to down

Mar 6 1993 12:58:44: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/19, changed state to down

Mar 6 1993 12:58:46: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/19, changed state to up

Mar 6 1993 12:58:47: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/19, changed state to up

Mar 6 1993 12:58:47: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/19, changed state to up

Mar 6 1993 12:58:48: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to up

Mar 6 1993 12:59:47: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/20, changed state to down

Mar 6 1993 12:59:48: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/20, changed state to down

Mar 6 1993 12:59:48: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/20, changed state to down

Mar 6 1993 12:59:49: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/20, changed state to down

Mar 6 1993 12:59:51: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/20, changed state to up

Mar 6 1993 12:59:51: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/20, changed state to up

Mar 6 1993 12:59:52: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/20, changed state to up

Mar 6 1993 12:59:52: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/20, changed state to up

Mar 6 1993 13:11:10: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/19, changed state to down

Mar 6 1993 13:11:10: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to down

Mar 6 1993 13:11:11: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/19, changed state to down

Mar 6 1993 13:11:11: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/19, changed state to down

Mar 6 1993 13:11:13: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/19, changed state to up

Mar 6 1993 13:11:13: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/19, changed state to up

Mar 6 1993 13:11:14: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/0/19, changed state to up

Mar 6 1993 13:11:14: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to up

betodru01 · ‎04-19-2013

------------------ show interfaces switchport ------------------

Name: Gi1/0/8

Switchport: Enabled

Administrative Mode: trunk

Operational Mode: trunk (member of bundle Po8)

Administrative Trunking Encapsulation: dot1q

Operational Trunking Encapsulation: dot1q

Negotiation of Trunking: On

Access Mode VLAN: 1 (default)

Trunking Native Mode VLAN: 1 (default)

Administrative Native VLAN tagging: enabled

Voice VLAN: none

Administrative private-vlan host-association: none

Administrative private-vlan mapping: none

Administrative private-vlan trunk native VLAN: none

Administrative private-vlan trunk Native VLAN tagging: enabled

Administrative private-vlan trunk encapsulation: dot1q

Administrative private-vlan trunk normal VLANs: none

Administrative private-vlan trunk associations: none

Administrative private-vlan trunk mappings: none

Operational private-vlan: none

Trunking VLANs Enabled: ALL

Pruning VLANs Enabled: 2-1001

Capture Mode Disabled

Capture VLANs Allowed: ALL

Protected: false

Unknown unicast blocked: disabled

Unknown multicast blocked: disabled

Appliance trust: none

Name: Gi1/0/9

Switchport: Enabled

Administrative Mode: trunk

Operational Mode: down (suspended member of bundle Po9)

Administrative Trunking Encapsulation: dot1q

Negotiation of Trunking: On

Access Mode VLAN: 1 (default)

Trunking Native Mode VLAN: 1 (default)

Administrative Native VLAN tagging: enabled

Voice VLAN: none

Administrative private-vlan host-association: none

Administrative private-vlan mapping: none

Administrative private-vlan trunk native VLAN: none

Administrative private-vlan trunk Native VLAN tagging: enabled

Administrative private-vlan trunk encapsulation: dot1q

Administrative private-vlan trunk normal VLANs: none

Administrative private-vlan trunk associations: none

Administrative private-vlan trunk mappings: none

Operational private-vlan: none

Trunking VLANs Enabled: ALL

Pruning VLANs Enabled: 2-1001

Capture Mode Disabled

Capture VLANs Allowed: ALL

Protected: false

Unknown unicast blocked: disabled

Unknown multicast blocked: disabled

Appliance trust: none

Name: Gi1/0/10

Switchport: Enabled

Administrative Mode: trunk

Operational Mode: down (suspended member of bundle Po10)

Administrative Trunking Encapsulation: dot1q

Negotiation of Trunking: On

Access Mode VLAN: 1 (default)

Trunking Native Mode VLAN: 1 (default)

Administrative Native VLAN tagging: enabled

Voice VLAN: none

Administrative private-vlan host-association: none

Administrative private-vlan mapping: none

Administrative private-vlan trunk native VLAN: none

Administrative private-vlan trunk Native VLAN tagging: enabled

Administrative private-vlan trunk encapsulation: dot1q

Administrative private-vlan trunk normal VLANs: none

Administrative private-vlan trunk associations: none

Administrative private-vlan trunk mappings: none

Operational private-vlan: none

Trunking VLANs Enabled: ALL

Pruning VLANs Enabled: 2-1001

Capture Mode Disabled

Capture VLANs Allowed: ALL

Protected: false

Unknown unicast blocked: disabled

Unknown multicast blocked: disabled

Appliance trust: none

Name: Gi1/0/11

Switchport: Enabled

Administrative Mode: trunk

Operational Mode: down (suspended member of bundle Po11)

Administrative Trunking Encapsulation: dot1q

Negotiation of Trunking: On

Access Mode VLAN: 1 (default)

Trunking Native Mode VLAN: 1 (default)

Administrative Native VLAN tagging: enabled

Voice VLAN: none

Administrative private-vlan host-association: none

Administrative private-vlan mapping: none

Administrative private-vlan trunk native VLAN: none

Administrative private-vlan trunk Native VLAN tagging: enabled

Administrative private-vlan trunk encapsulation: dot1q

Administrative private-vlan trunk normal VLANs: none

Administrative private-vlan trunk associations: none

Administrative private-vlan trunk mappings: none

Operational private-vlan: none

Trunking VLANs Enabled: ALL

Pruning VLANs Enabled: 2-1001

Capture Mode Disabled

Capture VLANs Allowed: ALL

Protected: false

Unknown unicast blocked: disabled

Unknown multicast blocked: disabled

Appliance trust: none

Name: Gi1/0/12

Switchport: Enabled

Administrative Mode: trunk

Operational Mode: down (suspended member of bundle Po12)

Administrative Trunking Encapsulation: dot1q

Negotiation of Trunking: On

Access Mode VLAN: 1 (default)

Trunking Native Mode VLAN: 1 (default)

Administrative Native VLAN tagging: enabled

Voice VLAN: none

Administrative private-vlan host-association: none

Administrative private-vlan mapping: none

Administrative private-vlan trunk native VLAN: none

Administrative private-vlan trunk Native VLAN tagging: enabled

Administrative private-vlan trunk encapsulation: dot1q

Administrative private-vlan trunk normal VLANs: none

Administrative private-vlan trunk associations: none

Administrative private-vlan trunk mappings: none

Operational private-vlan: none

Trunking VLANs Enabled: ALL

Pruning VLANs Enabled: 2-1001

Capture Mode Disabled

Capture VLANs Allowed: ALL

Protected: false

Unknown unicast blocked: disabled

Unknown multicast blocked: disabled

Appliance trust: none

betodru01 · ‎04-19-2013

------------------ show etherchannel summary ------------------

Flags: D - down P - bundled in port-channel

I - stand-alone s - suspended

H - Hot-standby (LACP only)

R - Layer3 S - Layer2

U - in use f - failed to allocate aggregator

M - not in use, minimum links not met

u - unsuitable for bundling

w - waiting to be aggregated

d - default port

Number of channel-groups in use: 15

Number of aggregators: 15

Group Port-channel Protocol Ports

------+-------------+-----------+-----------------------------------------------

1 Po1(SU) - Gi1/0/1(P) Gi2/0/1(P)

2 Po2(SU) - Gi1/0/2(P) Gi2/0/2(P)

3 Po3(SU) - Gi1/0/3(P) Gi2/0/3(P)

4 Po4(SU) - Gi1/0/4(P) Gi2/0/4(P)

5 Po5(SU) - Gi1/0/5(P) Gi2/0/5(P)

6 Po6(SU) - Gi1/0/6(P) Gi2/0/6(P)

7 Po7(SU) - Gi1/0/7(P) Gi2/0/7(P)

8 Po8(SU) - Gi1/0/8(P) Gi2/0/8(P)

9 Po9(SU) - Gi1/0/9(D) Gi2/0/9(P)

10 Po10(SU) - Gi1/0/10(D) Gi2/0/10(P)

11 Po11(SU) - Gi1/0/11(D) Gi2/0/11(P)

12 Po12(SU) - Gi1/0/12(D) Gi2/0/12(P)

13 Po13(SU) - Gi1/0/13(P) Gi2/0/13(P)

14 Po14(SU) - Gi1/0/14(P) Gi2/0/14(P)

15 Po15(SU) - Gi1/0/15(P) Gi2/0/15(P)

InayathUlla Sharieff · ‎04-19-2013

Hi Herbert,

I see couple of ports are suspended :

9 Po9(SU) - Gi1/0/9(D) Gi2/0/9(P)

10 Po10(SU) - Gi1/0/10(D) Gi2/0/10(P)

11 Po11(SU) - Gi1/0/11(D) Gi2/0/11(P)

12 Po12(SU) - Gi1/0/12(D) Gi2/0/12(P)

13 Po13(SU) - Gi1/0/13(P) Gi2/0/13(P)

Hence kindly check the other end and make sure the config is same at both the ends of the ports.

Regards

Inayath

ramprasad13 · ‎04-19-2013

Please send both switch config (conntected from sw1-----sw2)
show run int g1/0/8 and g2/0/8
Show cdp neighbors

Sent from Cisco Technical Support Android App

betodru01 · ‎04-22-2013

SWITCH-L2-09#show etherchannel summary

Flags: D - down P - bundled in port-channel

I - stand-alone s - suspended

H - Hot-standby (LACP only)

R - Layer3 S - Layer2

U - in use f - failed to allocate aggregator

M - not in use, minimum links not met

u - unsuitable for bundling

w - waiting to be aggregated

d - default port

Number of channel-groups in use: 1

Number of aggregators: 1

Group Port-channel Protocol Ports

------+-------------+-----------+-----------------------------------------------

1 Po1(SU) - Gi0/1(P) Gi0/2(P)

See the L2 interfaces are not suspended.

betodru01 · ‎04-22-2013

CLUSTER-L3-01-02#sh cdp neighbors

Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge

S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone,

D - Remote, C - CVTA, M - Two-port Mac Relay

Device ID Local Intrfce Holdtme Capability Platform Port ID

SWITCH-L2-03-PoE Gig 2/0/3 131 S I WS-C2960- Gig 0/2

SWITCH-L2-03-PoE Gig 1/0/3 131 S I WS-C2960- Gig 0/1

SWITCH-L2-13-PoE Gig 2/0/13 151 S I WS-C2960- Gig 0/2

SWITCH-L2-02-PoE Gig 2/0/2 156 S I WS-C2960- Gig 0/2

SWITCH-L2-13-PoE Gig 1/0/13 148 S I WS-C2960- Gig 0/1

SWITCH-L2-02-PoE Gig 1/0/2 154 S I WS-C2960- Gig 0/1

SWITCH-L2-10-PoE Gig 2/0/10 157 S I WS-C2960- Gig 0/1

----------------------------- output omitted -----------------------------

Gig 2/0/23 165 R S I 1841 Fas 0/0

SWITCH-L2-15-PoE Gig 2/0/15 165 S I WS-C2960- Gig 0/2

SWITCH-L2-15-PoE Gig 1/0/15 162 S I WS-C2960- Gig 0/1

----------------------------- output omitted -----------------------------

Gig 1/0/24 145 R S I 2801 Fas 0/0

SWITCH-L2-08 Gig 2/0/9 163 S I WS-C2960- Gig 0/2

SWITCH-L2-09 Gig 1/0/8 131 S I WS-C2960- Gig 0/2

SWITCH-L2-09 Gig 2/0/8 148 S I WS-C2960- Gig 0/1

SWITCH-L2-04 Gig 2/0/4 161 S I WS-C2960- Gig 0/2

SWITCH-L2-04 Gig 1/0/4 158 S I WS-C2960- Gig 0/1

SWITCH-L2-14 Gig 2/0/14 153 S I WS-C2960- Gig 0/2

SWITCH-L2-05 Gig 2/0/5 159 S I WS-C2960- Gig 0/2

SWITCH-L2-05 Gig 1/0/5 156 S I WS-C2960- Gig 0/1

SWITCH-L2-14 Gig 1/0/14 150 S I WS-C2960- Gig 0/1

SWITCH-L2-06 Gig 2/0/6 154 S I WS-C2960- Gig 0/2

SWITCH-L2-06 Gig 1/0/6 152 S I WS-C2960- Gig 0/1

SWITCH-L2-07 Gig 2/0/7 154 S I WS-C2960- Gig 0/2

SWITCH-L2-07 Gig 1/0/7 152 S I WS-C2960- Gig 0/1

SWITCH-L2-11 Gig 2/0/11 152 S I WS-C2960- Gig 0/1

SWITCH-L2-01 Gig 2/0/1 145 S I WS-C2960- Gig 0/2

SWITCH-L2-01 Gig 1/0/1 142 S I WS-C2960- Gig 0/1

SWITCH-L2-12 Gig 2/0/12 161 S I WS-C2960- Gig 0/1

----------------------------- output omitted -----------------------------

Gig 2/0/24 139 R S I 2801 Fas 0/0

ramprasad13 · ‎04-23-2013

Please share

SWITCH-L2-09 Gig 1/0/8 131 S I WS-C2960- Gig 0/2

SWITCH-L2-09 Gig 2/0/8 148 S I WS-C2960- Gig 0/1

show run int g0/2

show run int g0/1

Regards

Ram

betodru01 · ‎04-23-2013

interface GigabitEthernet0/1

description P25 - TRUNK PARA L3 #01 - P09

switchport mode trunk

channel-group 1 mode on

!

interface GigabitEthernet0/2

description P26 - TRUNK PARA L3 #02 - P09

switchport mode trunk

channel-group 1 mode on

betodru01 · ‎04-23-2013

I removed the interface of the 3750G channel group and then put a laptop straight to the door and neither circuit runs, you should probably be the same physical defect.