Hi Everyone,
I have been learning a lot about Cisco switches and I had one setup with a few vlans (10,20,70). Recently I enabled inter-vlan routing on the switch and everything seemed to be going ok, and then suddenly file transfer rates between computers on one vlan to another became less than 3MB/s. However file transfers between any computer on the same vlan were around 100-120MB/s. I do have STP running on this switch and two other SG-300-28P switches, but I don't think that is the problem but I may be wrong. The Cisco 3560x is configured as the root bridges and it is running in r-pvst, and the other two SG-300-28P are running in rstp.
Some configuration snippets:
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname GBe1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
system mtu routing 9000
authentication mac-move permit
ip routing
spanning-tree mode rapid-pvst
spanning-tree loopguard default
spanning-tree extend system-id
spanning-tree vlan 1,10,20,70 priority 24576
spanning-tree vlan 1,10,20,70 forward-time 12
spanning-tree vlan 1,10,20,70 max-age 16
!
!
!
!
vlan internal allocation policy ascending
!
!
!
interface Port-channel1
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,10,20,70
switchport mode trunk
switchport nonegotiate
!
interface Port-channel2
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,10,20,70
switchport mode trunk
switchport nonegotiate
!
interface GigabitEthernet0/1
switchport access vlan 10
switchport mode access
switchport nonegotiate
!
interface GigabitEthernet0/11
switchport access vlan 20
switchport mode access
switchport nonegotiate
!
interface GigabitEthernet0/14
switchport access vlan 70
switchport mode access
switchport nonegotiate
!
interface GigabitEthernet0/39
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,10,20,70
switchport mode trunk
switchport nonegotiate
channel-protocol lacp
channel-group 1 mode active
!
interface GigabitEthernet0/40
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,10,20,70
switchport mode trunk
switchport nonegotiate
channel-protocol lacp
channel-group 1 mode active
!
interface GigabitEthernet0/41
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,10,20,70
switchport mode trunk
switchport nonegotiate
channel-protocol lacp
channel-group 1 mode active
!
interface GigabitEthernet0/42
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,10,20,70
switchport mode trunk
switchport nonegotiate
channel-protocol lacp
channel-group 1 mode active
!
interface GigabitEthernet0/43
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,10,20,70
switchport mode trunk
switchport nonegotiate
channel-protocol lacp
channel-group 2 mode active
!
interface GigabitEthernet0/44
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,10,20,70
switchport mode trunk
switchport nonegotiate
channel-protocol lacp
channel-group 2 mode active
!
interface GigabitEthernet0/45
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,10,20,70
switchport mode trunk
switchport nonegotiate
channel-protocol lacp
channel-group 2 mode active
!
interface GigabitEthernet0/46
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,10,20,70
switchport mode trunk
switchport nonegotiate
channel-protocol lacp
channel-group 2 mode active
!
interface Vlan1
no ip address
spanning-tree link-type point-to-point
!
interface Vlan20
ip address 10.7.7.2 255.255.255.0
spanning-tree link-type point-to-point
!
interface Vlan70
ip address 10.7.12.2 255.255.255.0
spanning-tree link-type point-to-point
!
interface Vlan10
ip address 10.7.5.2 255.255.255.0
spanning-tree link-type point-to-point
!
ip http server
ip http secure-server
!
ip route 0.0.0.0 0.0.0.0 10.7.7.70
!
ip sla enable reaction-alerts
logging esm config
Thank you for your help in advance.
Thanks!
Jarrett
http://www.jarrettcadiz.com
http://www.cloudchase.net/company/jarrettcadiz
