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29 Posts
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30924
June 19th, 2013 12:00
6224 Stack with SFPs
We have a stack with (2) 6224s. On port 2/g24 we have a 1000-LX SFP. It seems with that installed and operating ALL the other copper ports (1/g21-1/g24 and 1/g21-1/g23) no longer work. I can get link lights, but VLAN assignments appear to be ignored etc and no traffic is passing on the copper ports. Is this by design? Or am I majorly missing something. I really hate to lose 7 ports.
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Bubbagump210
29 Posts
0
June 19th, 2013 14:00
So yo are saying if I have an SFP on 2/g24 with 1000-LX operating, 1/g21-g24 and 2/g21-g23 should still work normally for copper? We are not seeing that behavior at all.
Bubbagump210
29 Posts
0
June 19th, 2013 15:00
!Current Configuration:
!System Description "PowerConnect 6224, 3.3.5.5, VxWorks 6.5"
!System Software Version 3.3.5.5
!Cut-through mode is configured as disabled
!
configure
vlan database
vlan 15,30,75,90,120,135,1000
exit
ip telnet server disable
sntp unicast client enable
sntp client poll timer 1024
sntp server 64.90.182.55
clock summer-time recurring USA
clock timezone -5 minutes 0
stack
member 1 1
member 2 1
exit
ip address 192.168.60.7 255.255.255.0
ip default-gateway 192.168.60.1
ip https server
no ip http server
username "admin" password 5f4dcc3b5aa765d61d8327deb882cf99 level 15 encrypted
aaa authentication login "RadiusList" radius local
ip https authentication radius local
radius-server host auth 192.168.30.30
name "Default-RADIUS-Server"
timeout 5
key "XCI587gk6O1287g"
exit
line ssh
login authentication RadiusList
exit
ip ssh server
!
interface ethernet 1/g1
channel-group 1 mode auto
mtu 9216
exit
!
interface ethernet 1/g2
channel-group 1 mode auto
mtu 9216
exit
!
interface ethernet 1/g3
spanning-tree portfast
mtu 9216
exit
!
interface ethernet 1/g4
spanning-tree portfast
mtu 9216
exit
!
interface ethernet 1/g5
spanning-tree portfast
mtu 9216
exit
!
interface ethernet 1/g6
spanning-tree portfast
mtu 9216
exit
!
interface ethernet 1/g7
mtu 9216
switchport mode trunk
switchport trunk allowed vlan add 15,30,135
exit
!
interface ethernet 1/g8
spanning-tree portfast
mtu 9216
switchport access vlan 30
exit
!
interface ethernet 1/g9
spanning-tree portfast
mtu 9216
switchport access vlan 30
exit
!
interface ethernet 1/g10
spanning-tree portfast
mtu 9216
switchport access vlan 30
exit
!
interface ethernet 1/g11
spanning-tree portfast
mtu 9216
switchport mode trunk
switchport trunk allowed vlan add 120
exit
!
interface ethernet 1/g12
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 1/g13
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 1/g14
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 1/g15
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 1/g16
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 1/g17
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 1/g18
spanning-tree portfast
mtu 9216
switchport access vlan 15
exit
!
interface ethernet 1/g19
channel-group 2 mode auto
mtu 9216
exit
!
interface ethernet 1/g20
channel-group 2 mode auto
mtu 9216
exit
!
interface ethernet 1/g21
spanning-tree portfast
mtu 9216
exit
!
interface ethernet 1/g22
spanning-tree portfast
mtu 9216
exit
!
interface ethernet 1/g23
mtu 9216
exit
!
interface ethernet 1/g24
mtu 9216
exit
!
interface ethernet 1/xg1
mtu 9216
exit
!
interface ethernet 1/xg2
mtu 9216
exit
!
interface ethernet 1/xg3
mtu 9216
exit
!
interface ethernet 1/xg4
mtu 9216
exit
!
interface ethernet 2/g1
channel-group 1 mode auto
mtu 9216
exit
!
interface ethernet 2/g2
channel-group 1 mode auto
mtu 9216
exit
!
interface ethernet 2/g3
spanning-tree portfast
mtu 9216
exit
!
interface ethernet 2/g4
spanning-tree portfast
mtu 9216
exit
!
interface ethernet 2/g5
spanning-tree portfast
mtu 9216
switchport access vlan 30
exit
!
interface ethernet 2/g6
spanning-tree portfast
mtu 9216
switchport access vlan 30
exit
!
interface ethernet 2/g7
mtu 9216
switchport mode trunk
switchport trunk allowed vlan add 15,30,135
exit
!
interface ethernet 2/g8
spanning-tree portfast
mtu 9216
switchport access vlan 30
exit
!
interface ethernet 2/g9
spanning-tree portfast
mtu 9216
switchport access vlan 30
exit
!
interface ethernet 2/g10
spanning-tree portfast
mtu 9216
switchport access vlan 30
exit
!
interface ethernet 2/g11
spanning-tree portfast
mtu 9216
switchport access vlan 30
exit
!
interface ethernet 2/g12
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 2/g13
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 2/g14
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 2/g15
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 2/g16
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 2/g17
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 2/g18
spanning-tree portfast
mtu 9216
switchport access vlan 90
exit
!
interface ethernet 2/g19
channel-group 2 mode auto
mtu 9216
exit
!
interface ethernet 2/g20
channel-group 2 mode auto
mtu 9216
exit
!
interface ethernet 2/g21
spanning-tree portfast
mtu 9216
exit
!
interface ethernet 2/g22
mtu 9216
exit
!
interface ethernet 2/g23
mtu 9216
exit
!
interface ethernet 2/g24
negotiation 1000f
traffic-shape 100000 kbps
spanning-tree portfast
mtu 9216
switchport access vlan 15
exit
!
interface ethernet 2/xg1
mtu 9216
exit
!
interface ethernet 2/xg2
mtu 9216
exit
!
interface ethernet 2/xg3
mtu 9216
exit
!
interface ethernet 2/xg4
mtu 9216
exit
!
interface port-channel 1
switchport mode trunk
switchport trunk allowed vlan add 1,15,30,75,90,120,135
mtu 9216
exit
!
interface port-channel 2
switchport mode trunk
switchport trunk allowed vlan add 1,15,30,75,90,120,135
mtu 9216
exit
snmp-server community Inn0va ro ipaddress 192.168.30.164
exit
That is the current configuration. However it was previously set to
interface ethernet 1/g22
mtu 9216
switchport access vlan15
exit
No matter what we did the copper on 1/g22 would not communicate on VLAN 15. So through trial and error we realized that the copper combo ports simply were acting strangely. I figured well, maybe if you use one SFP port, ALL combo ports only work via fiber.
Bubbagump210
29 Posts
0
June 19th, 2013 15:00
I forgot to mention configuration.
2/g24 has the 1000-LX SFP and goes to a fiber private line providing layer 2 to our office from our data center.
The remaining ports (1/g21-g24, 2/g21-23) were being used as copper ports to channel-group 2 or for an uplink to our firewall on VLAN 15.