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Adding a 24 port switch to a stack via copper?


Userlevel 4
Create Date: Feb 5 2013 4:53PM

I have a stack and we have a remote closet with one Cat5e cable that we want to add a 24 port switch onto. On the core we have to vlans with dhcp relay enabled. The 24 port is plugged into port 1:45 of the stack and port 24 of the 24 port switch. I'm reading the vlan tagging should be enabled for the voice vlan but it seemed like we lost connectivity to the 24 port switch when tagging was enabled on our voice vlan on that port. maybe some routing was missing?

Stack config
onfigure slot 1 module X440-48p
configure sys-recovery-level slot 1 reset
configure slot 2 module X440-48p
configure sys-recovery-level slot 2 reset

#
# Module vlan configuration.
#
configure vlan default delete ports all
configure vr VR-Default delete ports 1:1-48, 2:1-48
configure vr VR-Default add ports 1:1-48, 2:1-48
configure vlan default delete ports 1:1-48, 2:1-48
create qosprofile "QP6"
create vlan "datavlan1"
configure vlan datavlan1 tag 101
create vlan "voice1"
configure vlan voice1 tag 100
disable flow-control rx-pause port 1:43
configure ports 2:47 qosprofile qp6
enable dot1p replacement port 2:47
_x005F_x001B_configure vlan datavlan1 add ports 1:41, 1:45, 2:45 tagged
configure vlan datavlan1 add ports 1:1-40, 1:42-44, 1:47-48, 2:1-44, 2:46 untagged
configure vlan voice1 add ports 1:1-41, 1:45, 1:47-48, 2:1-40, 2:45-46 tagged
configure vlan voice1 add ports 1:46, 2:47-48 untagged
configure vlan voice1 ipaddress 10.1.2.254 255.255.255.0
enable ipforwarding vlan voice1
configure vlan datavlan1 ipaddress 10.1.1.5 255.255.255.0
enable ipforwarding vlan datavlan1

configure iproute add default 10.1.2.253

configure bootprelay dhcp-agent information option vr VR-Default
enable bootprelay vlan datavlan1
enable bootprelay vlan Default
enable bootprelay vlan voice1
configure bootprelay vlan voice1 add 10.1.2.253
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
24 Port

configure vlan default delete ports all
configure vr VR-Default delete ports 1-24
configure vr VR-Default add ports 1-24
configure vlan default delete ports 1-24
create qosprofile "QP6"
create vlan "datavlan1"
configure vlan datavlan1 tag 101
create vlan "voice1"
configure vlan voice1 tag 100
configure vlan datavlan1 add ports 1-24 untagged
configure vlan voice1 add ports 1-23 tagged
configure vlan datavlan1 ipaddress 10.1.1.17 255.255.255.0
enable ipforwarding vlan datavlan1
configure vlan voice1 ipaddress 10.1.2.252 255.255.255.0
enable ipforwarding vlan voice1

configure bootprelay dhcp-agent information option vr VR-Default
enable bootprelay vlan datavlan1
enable bootprelay vlan voice1
configure bootprelay vlan voice1 add 10.1.2.253

(from telecotek)

1 reply

Userlevel 4
Create Date: Feb 6 2013 4:53PM

With this configuration all that was required was that the ports connecting the core to the 24 port switch needed to have the vocie vlan tagging enabled. no addtional route was required. (from telecotek)

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