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kholburn

6 Posts

33852

May 8th, 2014 03:00

Powerconnect 6248 stack can't multicast

I have a stack of Powerconnect 6248s with a number of VLANs.  The switch stack itself acts as a router and routes between the VLANs. 

I need multicasting on one VLAN.  I don't need or want the multicasting to route out of that VLAN. On that one VLAN I have many different sources and receivers starting and stopping at random.  So any kind of fixed configuration would not work.   If I set the VLAN to bridge multicast forward all or bridge multicast forward unregistered then every port gets the multicast. If I set the VLAN to filter unregistered multicasts, no multicasting happens.

 

As I understand it, this is broadcasting, not multicasting. 

 I have tried turning on IGMP snooping.  The sources register OK.  This is a simple thing to do on a CISCO switch.  It just doesn't seem to work or I can't get it to work.


I just want proper multicasting working on that one VLAN. 

kholburn

6 Posts

May 8th, 2014 19:00

There's the config.  I'm not sure what you want to know about the topology that you can't see from the config.  4 switch stack.  1 set of back-plane connectors are connected.

1 Attachment

kholburn

6 Posts

May 8th, 2014 20:00

I answered but it went to the moderator.  Must be because file attachment.

>You have posted to a forum that requires a moderator to approve posts before they are publicly available.

kholburn

6 Posts

May 8th, 2014 20:00

It's a single stack with one round of backplane connected.

ex-switch#show run
!Current Configuration:
!System Description "PowerConnect 6248, 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 2,10,20,30,200-201,250
ip igmp snooping querier 1
ip igmp snooping querier 1 address 3.4.20.1
ip igmp snooping querier election participate 1
ip igmp snooping querier 20
ip igmp snooping querier 20 address 3.4.20.1
ip igmp snooping querier election participate 20
vlan routing 2 1
vlan routing 10 2
vlan routing 20 3
vlan routing 30 4
vlan routing 200 5
vlan routing 250 7
vlan routing 201 8
exit
ip telnet server disable
hostname "ex-switch"
sntp unicast client enable
sntp server 3.4.10.25
sntp server 3.4.10.13 priority 2
clock timezone 11 minutes 0
stack
member 1 2
member 2 2
member 3 2
member 4 2
exit
switch 1 priority 1
switch 2 priority 2
switch 3 priority 3
switch 4 priority 4
ip address none
ip domain-name example.com
ip name-server 3.4.10.10
logging file critical
logging buffered error
logging facility local0
logging 3.4.1.36
description "Main Switch"
level warning
exit
ip routing
ip route 0.0.0.0 0.0.0.0 3.4.2.1
ip route 3.4.1.0 255.255.255.0 3.4.2.1
ip helper-address 3.4.10.10 dhcp
ip helper-address 3.4.10.13 dhcp
interface vlan 1
bridge multicast forbidden forward-unregistered
exit
interface vlan 2
bridge multicast forbidden forward-unregistered
name "fire"
routing
ip address 3.4.2.2 255.255.255.0
exit
interface vlan 10
bridge multicast forbidden forward-unregistered
name "sieve"
routing
ip address 3.4.10.1 255.255.255.0
exit
interface vlan 20
bridge multicast forbidden forward-unregistered
name "envelope"
routing
ip address 3.4.20.1 255.255.255.0
ip helper-address 3.4.10.10 dhcp
ip helper-address 3.4.10.13 dhcp
ip igmp
ip igmp version 2
ip multicast ttl-threshold 2
exit
interface vlan 30
bridge multicast forbidden forward-unregistered
name "buzz"
routing
ip address 3.4.30.1 255.255.255.0
ip helper-address 3.4.10.10 dhcp
ip helper-address 3.4.10.13 dhcp
exit
interface vlan 200
bridge multicast forbidden forward-unregistered
name "tilt"
routing
ip address 3.4.200.1 255.255.255.0
ip helper-address 3.4.10.10 dhcp
ip helper-address 3.4.10.13 dhcp
ip igmp
ip igmp version 2
ip multicast ttl-threshold 2
exit
interface vlan 201
bridge multicast forbidden forward-unregistered
name "test2"
routing
ip address 3.4.201.1 255.255.255.0
ip helper-address 3.4.10.10 dhcp
ip helper-address 3.4.10.13 dhcp
ip igmp
exit
interface vlan 250
bridge multicast forbidden forward-unregistered
name "other"
routing
ip address 3.4.250.1 255.255.255.0
exit
no passwords min-length
username "brain" password XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX level 15 encrypted
line console
history size 216
exit
line telnet
exec-timeout 60
exit
crypto key pubkey-chain ssh
user-key "brain" rsa
key-string row  AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
exit
exit
line ssh
history size 216
exec-timeout 720
exit
ip ssh server
ip ssh pubkey-auth
spanning-tree bpdu-protection
spanning-tree priority 4096
bridge multicast filtering
management access-list "SSH"
permit vlan 1 service ssh priority 1
permit vlan 10 service ssh priority 2
permit vlan 20 service ssh priority 3
permit vlan 30 service ssh priority 4
permit vlan 1 service http priority 5
permit vlan 10 service http priority 6
permit vlan 20 service http priority 7
permit vlan 30 service http priority 8
permit vlan 250 service ssh priority 12
permit vlan 250 service http priority 13
exit
ip igmp snooping
ip igmp snooping querier
ip igmp snooping querier address 3.4.20.1
ip igmp snooping querier timer expiry 120
ip multicast
ip igmp
!
interface ethernet 1/g1
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g2
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g3
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g4
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g5
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g6
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g7
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g8
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g9
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g10
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g11
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g12
switchport access vlan 20
exit
!
interface ethernet 1/g13
spanning-tree auto-portfast
switchport access vlan 200
exit
!
interface ethernet 1/g14
switchport access vlan 20
exit
!
interface ethernet 1/g15
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g16
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g17
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g18
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g19
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g20
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g21
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g22
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g23
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g24
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g25
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g26
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g27
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g28
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g29
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g30
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g31
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g32
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g33
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g34
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g35
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g36
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g37
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g38
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g39
switchport access vlan 20
exit
!
interface ethernet 1/g40
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g41
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g42
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g43
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 1/g44
spanning-tree disable
spanning-tree auto-portfast
spanning-tree mst 0 external-cost 20000
switchport access vlan 2
exit
!
interface ethernet 1/g45
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g46
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g47
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/g48
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 1/xg1
spanning-tree auto-portfast
exit
!
interface ethernet 1/xg2
spanning-tree auto-portfast
exit
!
interface ethernet 1/xg3
spanning-tree auto-portfast
exit
!
interface ethernet 1/xg4
spanning-tree auto-portfast
exit
!
interface ethernet 2/g1
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g2
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g3
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g4
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g5
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g6
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g7
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g8
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g9
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g10
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g11
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g12
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g13
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g14
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g15
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g16
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g17
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g18
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g19
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g20
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g21
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g22
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g23
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g24
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g25
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g26
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g27
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g28
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g29
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g30
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g31
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g32
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g33
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g34
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g35
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g36
spanning-tree auto-portfast
switchport access vlan 30
exit
!
interface ethernet 2/g37
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 2/g38
spanning-tree auto-portfast
switchport access vlan 30
exit
!
interface ethernet 2/g39
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g40
spanning-tree auto-portfast
switchport access vlan 30
exit
!
interface ethernet 2/g41
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g42
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g43
channel-group 1 mode auto
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 2/g44
channel-group 1 mode auto
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 2/g45
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g46
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g47
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/g48
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 2/xg1
spanning-tree auto-portfast
exit
!
interface ethernet 2/xg2
spanning-tree auto-portfast
exit
!
interface ethernet 2/xg3
spanning-tree auto-portfast
exit
!
interface ethernet 2/xg4
spanning-tree auto-portfast
exit
!
interface ethernet 3/g1
channel-group 3 mode auto
spanning-tree portfast
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 3/g2
channel-group 3 mode auto
spanning-tree portfast
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 3/g3
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 3/g4
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g5
spanning-tree auto-portfast
switchport access vlan 250
exit
!
interface ethernet 3/g6
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g7
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 3/g8
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g9
channel-group 2 mode auto
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g10
channel-group 2 mode auto
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g11
spanning-tree auto-portfast
switchport access vlan 30
exit
!
interface ethernet 3/g12
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g13
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g14
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g15
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g16
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g17
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g18
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 3/g19
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g20
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g21
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 3/g22
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g23
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g24
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g25
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g26
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 3/g27
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g28
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g29
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g30
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g31
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g32
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g33
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g34
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g35
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 3/g36
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g37
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g38
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g39
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g40
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g41
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g42
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 3/g43
channel-group 1 mode auto
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g44
channel-group 1 mode auto
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g45
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g46
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g47
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/g48
switchport access vlan 250
exit
!
interface ethernet 3/xg1
spanning-tree auto-portfast
exit
!
interface ethernet 3/xg2
spanning-tree auto-portfast
exit
!
interface ethernet 3/xg3
spanning-tree auto-portfast
switchport access vlan 10
exit
!
interface ethernet 3/xg4
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 4/g1
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g2
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g3
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g4
spanning-tree auto-portfast
switchport access vlan 30
exit
!
interface ethernet 4/g5
spanning-tree auto-portfast
switchport access vlan 30
exit
!
interface ethernet 4/g6
spanning-tree auto-portfast
switchport access vlan 30
exit
!
interface ethernet 4/g7
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g8
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g9
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g10
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g11
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g12
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g13
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g14
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g15
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g16
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g17
spanning-tree auto-portfast
switchport access vlan 30
exit
!
interface ethernet 4/g18
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g19
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g20
switchport access vlan 200
exit
!
interface ethernet 4/g21
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g22
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g23
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g24
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g25
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g26
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g27
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g28
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g29
spanning-tree auto-portfast
switchport access vlan 30
exit
!
interface ethernet 4/g30
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g31
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g32
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g33
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g34
spanning-tree auto-portfast
switchport access vlan 200
exit
!
interface ethernet 4/g35
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g36
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g37
spanning-tree auto-portfast
switchport access vlan 30
exit
!
interface ethernet 4/g38
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g39
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g40
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g41
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 4/g42
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 4/g43
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 4/g44
switchport mode trunk
switchport trunk allowed vlan add 10,20,30
exit
!
interface ethernet 4/g45
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g46
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g47
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/g48
description 'BCG_Switch_port'
spanning-tree auto-portfast
switchport access vlan 20
exit
!
interface ethernet 4/xg1
spanning-tree auto-portfast
exit
!
interface ethernet 4/xg2
spanning-tree auto-portfast
exit
!
interface ethernet 4/xg3
spanning-tree auto-portfast
exit
!
interface ethernet 4/xg4
spanning-tree auto-portfast
exit
!
interface port-channel 1
description 'to_bunny'
spanning-tree cost 5000
spanning-tree portfast
spanning-tree mst 0 external-cost 5000
switchport access vlan 10
exit
!
interface port-channel 2
description 'to_brain'
spanning-tree portfast
switchport access vlan 10
exit
!
interface port-channel 3
description 'github'
exit
exit
ex-switch#

kholburn

6 Posts

May 8th, 2014 20:00

config

1 Attachment

kholburn

6 Posts

May 12th, 2014 15:00

Well it doesn't work when we test it with VLC.  Some clients acting as source and some as receivers.

When I turn on forward all, the multicasts get broadcast to everyone.  Even when someone is receiving the multicast.  So it's just a simple broadcast.

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