Good Afternoon,
First time posting, I apologize if I don't know the proper ettiquite of what information to post that will help you help me.
I've got a site with a Cisco 3750 as the core connecting our virtual infrastrucure (SANs and Virtual Hosts) as well as our Access Layer switches together. After looking at the logs in response to an issue I had over the weekend, I have found that we have several ports chaning up/down for no obvious reason (by obvious I am reffering to the network cable being unplugged/machines going down).
This has been an issue at two geologically seperate campuses (Buffalo, NY and Richmond, Virginia)
Any thoughts on what would cause this? All of the ports configured are set as ACCESS ports. See below for logs and interface configs:
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/30, changed state to down
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/26, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/30, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/26, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/30, changed state to up
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/26, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/30, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/26, changed state to up
2y49w: %SYS-5-CONFIG_I: Configured from console by bcaydelotte10 on vty0 (10.103.20.52)
2y49w: %SYS-5-CONFIG_I: Configured from console by bcaydelotte10 on vty0 (10.103.20.52)
2y49w: %SYS-5-CONFIG_I: Configured from console by bcaydelotte10 on vty0 (10.103.20.52)
2y49w: %SYS-5-CONFIG_I: Configured from console by bcaydelotte10 on vty0 (10.103.20.52)
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/17, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/17, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/17, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/17, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/18, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/18, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/18, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/18, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to down
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/20, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/20, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/20, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/20, changed state to up
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/48, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/48, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/48, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/48, changed state to down
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/2, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/2, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/2, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/2, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/19, changed state to down
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/27, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/27, changed state to down
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/19, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to down
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/19, changed state to up
2y49w: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/27, changed state to up
2y49w: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/27, changed state to up
2y49w: %SYS-5-CONFIG_I: Configured from console by bcaydelotte10 on vty0 (10.102.100.137)
2y49w: %SYS-5-CONFIG_I: Configured from console by bcaydelotte10 on vty0 (10.102.100.137)
interface GigabitEthernet1/0/17
description BS02SVRXEN01 - Port 1 IMM
switchport access vlan 10
spanning-tree portfast
!
interface GigabitEthernet1/0/18
description BS02SVRXEN02 - PORT 1 IMM
switchport access vlan 10
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet1/0/19
description BS02SVRSAN01 - PORT 3 - MGMT1
switchport access vlan 10
switchport mode access
spanning-tree portfast
!
interface GigabitEthernet1/0/20
description BS02SVRSAN02 - PORT 3 - MGMT1
switchport access vlan 10
switchport mode access
spanning-tree portfast
interface GigabitEthernet1/0/27
description BS02SVRSAN01 - PORT 1 - SAN
switchport access vlan 252
switchport mode access
speed 1000
duplex full
flowcontrol receive on
spanning-tree portfast
!
interface GigabitEthernet1/0/28
description BS02SVRSAN02 - PORT 1 - SAN
switchport access vlan 252
switchport mode access
speed 1000
duplex full
flowcontrol receive on
spanning-tree portfast
!
interface GigabitEthernet1/0/29
description BS02SVRXEN01 - PORT 3 SAN1
switchport access vlan 252
switchport mode access
speed 1000
duplex full
flowcontrol receive on
spanning-tree portfast
!
interface GigabitEthernet1/0/30
description BS02SVRXEN02 - PORT 3 SAN2
switchport access vlan 252
switchport mode access
speed 1000
duplex full
flowcontrol receive on
spanning-tree portfast
!
