troubleshooting Question

Routing multiple vlans across multiple switches.

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CHI-LTDFlag for United Kingdom of Great Britain and Northern Ireland asked on
NetworkingVoice Over IPSwitches / Hubs* switches* HPE
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Hi
I had issues routing voice traffic across two same make/model switches, one as a core and the other as edge.   Managed to resolve this by tagging ports in the respective vlans on the switches, simple fix but not something im used to.  
However we are now trying to get two older HP/3com switches to do the same.

Switch Config overview:

HP1910 switch using default vlan1 across all ports.  Connected to:
HP2910 switch vlan1 interface (acts as core and routes to firewall).  Connects to:
HP/3com2952 switch vlan1 interface.  This will connect to:
A new HP2910 switch.  This will in turn re-route back to the HP1910 above to form chain topology rather than current loop.  I'm assuming this is good?

I am not using any trunks or LACP.

Part one will be to route the new HP switch back to the 2952, once working ill then connect this back to the 1910.

So far i have created a new vlan20 on the old 2952 and tagged the port thats connected to the new 2910.   Here is the config:


 
[3Com Baseline Switch]display current-configuration
#
 version 5.20 Release 1101P10
#
 sysname 3Com Baseline Switch
#
 super password level 3 simple
#
 domain default enable system
#
 telnet server enable
#
 ip ttl-expires enable
#
vlan 1
#
vlan 20
 description Voice
#
radius scheme system
#
domain system
 access-limit disable
 state active
 idle-cut disable
 self-service-url disable
#
user-group system
#
local-user admin
 password simple
 authorization-attribute level 3
 service-type lan-access
 service-type ssh telnet terminal
 service-type ftp
#
 stp mode rstp
 stp enable
#
interface NULL0
#
interface Vlan-interface1
 ip address 172.19.4.3 255.255.0.0
#
interface GigabitEthernet1/0/1
 stp edged-port enable
#
interface GigabitEthernet1/0/2
 stp edged-port enable
#
interface GigabitEthernet1/0/3
 stp edged-port enable
#
interface GigabitEthernet1/0/4
 stp edged-port enable
#
interface GigabitEthernet1/0/5
 stp edged-port enable
#
interface GigabitEthernet1/0/6
 stp edged-port enable
#
interface GigabitEthernet1/0/7
 port link-type hybrid
 port hybrid vlan 20 tagged
 port hybrid vlan 1 untagged
 stp edged-port enable
#
 ip route-static 0.0.0.0 0.0.0.0 172.19.4.5
#
 snmp-agent
 snmp-agent local-engineid 8000002B0320FDF1066322
 snmp-agent community read public
 snmp-agent community write private
 snmp-agent sys-info contact IT
 snmp-agent sys-info location HQ
 snmp-agent sys-info version all
#
 ntp-service source-interface Vlan-interface1
#
 load xml-configuration
#
user-interface aux 0
 authentication-mode scheme
user-interface vty 0 15
 authentication-mode scheme
#
return
[3Com Baseline Switch]


The new HP2910 config is as follows:

Running configuration:

; J9148A Configuration Editor; Created on release #W.15.14.0016
; Ver #06:04.18.63.ff.35.05:b6
hostname "HP2910al-48G-PoE-GroundFloor"
module 1 type j9148a
power-over-ethernet pre-std-detect ports 1-48
qos type-of-service diff-services
sflow 1 destination 172.19.10.23
sflow 1 sampling 2-48 500
timesync sntp
sntp unicast
sntp server priority 1 87.124.126.49
sntp server priority 2 178.79.165.21
time timezone 60
interface 1
   name "to port 7 on HP2952"
   exit
snmp-server community "public" unrestricted
snmp-server contact "IT" location "Ground Floor"
vlan 1
   name "DEFAULT_VLAN"
   no untagged 48
   untagged 1-47
   ip address 172.19.4.6 255.255.0.0
   exit
vlan 20
   name "VLAN20"
   tagged 1,33-48
   ip address 172.16.4.6 255.255.0.0
   ip helper-address 172.19.10.30
   ip helper-address 172.19.10.31
   qos dscp 101110
   voice
   exit
spanning-tree
no tftp server
no autorun
no dhcp config-file-update
password manager

Why can i not ping devices on vlan20 from vlan1?  Default route on the 3com the problem?  Do i need an IP address associated to newly created vlan20?
Thanks

Edit: i can ping from the 2952 switch console to hosts on 172.19.4.5 and 172.16.*.* fine but cannot ping the 172.16.4.6 interface at all.

Here's the other two switch configs:

Core:
Running configuration:

; J9148A Configuration Editor; Created on release #W.15.08.0012
; Ver #02:11.05:16
hostname "HP-E2910al-48G-PoE-"
module 1 type j9148a
power-over-ethernet pre-std-detect
qos type-of-service diff-services
sflow 1 destination 172.19.10.23
sflow 1 sampling 1-48 500
timesync sntp
sntp unicast
sntp server priority 1 87.124.126.49
sntp server priority 2 178.79.165.21
time timezone 60
ip authorized-managers 172.19.0.0 255.255.0.0 access manager
ip authorized-managers 172.16.0.0 255.255.0.0 access manager
ip authorized-managers 10.255.255.0 255.255.255.128 access manager
ip authorized-managers 192.168.2.0 255.255.255.0 access manager
ip authorized-managers 192.168.3.0 255.255.255.0 access manager
ip authorized-managers 10.255.254.0 255.255.255.128 access manager
ip authorized-managers 192.168.100.0 255.255.255.0 access manager
ip authorized-managers 192.168.200.0 255.255.255.0 access manager
ip authorized-managers 10.255.253.0 255.255.255.0 access manager
ip default-gateway 172.19.10.15
no ip icmp redirects
ip route 0.0.0.0 0.0.0.0 172.19.10.15
ip routing
interface 1
   name "to HP1910 (top)"
   no power-over-ethernet
   exit
interface 2
   name "to 3com (bottom)"
   no power-over-ethernet
   exit
interface 3
   name "to ASA 5505 fe01"
   no power-over-ethernet
   exit
interface 4
   name "Cisco_AP_172.19.3.20"
   exit
interface 5
   name "to HP2910 Ground Floor (TEST)"
   exit
interface 6
   no power-over-ethernet
   exit
interface 7
   name "Shoretel E1k"
   speed-duplex 100-full
   exit
interface 8
   name "Shoretel SG90"
   speed-duplex 100-full
   exit
interface 9
   name "Shoretel SG90Bri"
   speed-duplex 100-full
   exit
interface 10
   name "chi-Oaisys"
   exit
interface 11
   name "Shoretel HQ"
   exit
interface 12
   name "Ingate"
   exit
interface 16
   name "Server Room"
   exit
interface 19
   name "Test Phone"
   exit
interface 21
   name ""
   exit
interface 22
   name "Meeting Room"
   exit
interface 25
   name ""
   exit
interface 31
   name ""
   exit
interface 35
   name ""
   exit
interface 37
   name "to onenet e0/1"
   exit
interface 38
   name "to cisco asa e0/0"
   exit
interface 39
   name "to juniper e0/1"
   exit
snmp-server community "public" unrestricted
snmp-server contact "IT" location "HQ"
spanning-tree
vlan 1
   name "DEFAULT_VLAN"
   no untagged 7-48
   untagged 1-6
   ip address 172.19.4.5 255.255.0.0
   exit
vlan 20
   name "Voice"
   untagged 7-12,35
   tagged 5,13-34,36-48
   ip address 172.16.4.5 255.255.0.0
   ip helper-address 172.19.10.30
   ip helper-address 172.19.10.31
   qos dscp 101110
   voice
   exit
vlan 50
   name "vlan50"
   untagged 37-39
   no ip address
   exit
no autorun
password manager

HP1910:


<HP V1910 Switch 2>display current-configuration
#
 version 5.20 Release 1111
#
 sysname HP V1910 Switch 2
#
 clock timezone #Web#0#02 add 00:00:00
#
 super password level 3 simple
#
 domain default enable system
#
 telnet server enable
#
 ip ttl-expires enable
#
 web idle-timeout 30
#
vlan 1
#
radius scheme system
#
domain system
 access-limit disable
 state active
 idle-cut disable
 self-service-url disable
#
user-group system
#
local-user admin
 password simple
 authorization-attribute level 3
 service-type ssh telnet terminal
#
 stp mode rstp
 stp enable
#
interface NULL0
#
interface Vlan-interface1
 ip address 172.19.4.4 255.255.0.0
#
interface GigabitEthernet1/0/1
 stp edged-port enable
#
interface GigabitEthernet1/0/2
 stp edged-port enable
#
interface GigabitEthernet1/0/3
 stp edged-port enable
#
interface GigabitEthernet1/0/4
 stp edged-port enable
#
interface GigabitEthernet1/0/5
 stp edged-port enable
#
interface GigabitEthernet1/0/6
 stp edged-port enable
#
interface GigabitEthernet1/0/7
 stp edged-port enable
#
interface GigabitEthernet1/0/8
 stp edged-port enable
#
interface GigabitEthernet1/0/9
 stp edged-port enable
#
interface GigabitEthernet1/0/10
 stp edged-port enable
#
interface GigabitEthernet1/0/11
 stp edged-port enable
#
interface GigabitEthernet1/0/12
 stp edged-port enable
#
interface GigabitEthernet1/0/13
 stp edged-port enable
#
interface GigabitEthernet1/0/14
 stp edged-port enable
#
interface GigabitEthernet1/0/15
 stp edged-port enable
#
interface GigabitEthernet1/0/16
 stp edged-port enable
#
interface GigabitEthernet1/0/17
 stp edged-port enable
#
interface GigabitEthernet1/0/18
 stp edged-port enable
#
interface GigabitEthernet1/0/19
 stp edged-port enable
#
interface GigabitEthernet1/0/20
 stp edged-port enable
#
interface GigabitEthernet1/0/21
 stp edged-port enable
#
interface GigabitEthernet1/0/22
 stp edged-port enable
#
interface GigabitEthernet1/0/23
 stp edged-port enable
#
interface GigabitEthernet1/0/24
 stp edged-port enable
#
interface GigabitEthernet1/0/25
 stp edged-port enable
#
interface GigabitEthernet1/0/26
 stp edged-port enable
#
interface GigabitEthernet1/0/27
 stp edged-port enable
#
interface GigabitEthernet1/0/28
 stp edged-port enable
#
interface GigabitEthernet1/0/29
 stp edged-port enable
#
interface GigabitEthernet1/0/30
 stp edged-port enable
#
interface GigabitEthernet1/0/31
 stp edged-port enable
#
interface GigabitEthernet1/0/32
 stp edged-port enable
#
interface GigabitEthernet1/0/33
 stp edged-port enable
#
interface GigabitEthernet1/0/34
 stp edged-port enable
#
interface GigabitEthernet1/0/35
 stp edged-port enable
#
interface GigabitEthernet1/0/36
 stp edged-port enable
#
interface GigabitEthernet1/0/37
 stp edged-port enable
#
interface GigabitEthernet1/0/38
 stp edged-port enable
#
interface GigabitEthernet1/0/39
 stp edged-port enable
#
interface GigabitEthernet1/0/40
 stp edged-port enable
#
interface GigabitEthernet1/0/41
 stp edged-port enable
#
interface GigabitEthernet1/0/42
 stp edged-port enable
#
interface GigabitEthernet1/0/43
 stp edged-port enable
#
interface GigabitEthernet1/0/44
 stp edged-port enable
#
interface GigabitEthernet1/0/45
 stp edged-port enable
#
interface GigabitEthernet1/0/46
 stp edged-port enable
#
interface GigabitEthernet1/0/47
 stp edged-port enable
#
interface GigabitEthernet1/0/48
 stp edged-port enable
#
interface GigabitEthernet1/0/49
 stp edged-port enable
#
interface GigabitEthernet1/0/50
 stp edged-port enable
#
interface GigabitEthernet1/0/51
 stp edged-port enable
#
interface GigabitEthernet1/0/52
 stp edged-port enable
#
 ip route-static 0.0.0.0 0.0.0.0 172.19.4.5
#
 snmp-agent
 snmp-agent local-engineid 800063A203B8AF67426857
 snmp-agent community read public
 snmp-agent community write private
 snmp-agent sys-info contact IT
 snmp-agent sys-info location
 snmp-agent sys-info version all
#
 ntp-service source-interface Vlan-interface1
 ntp-service unicast-server 81.168.77.149
 ntp-service unicast-server 194.35.252.7
#
user-interface aux 0
 authentication-mode scheme
user-interface vty 0 15
 authentication-mode scheme
#
return
<HP V1910 Switch 2>
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