ā07-06-2016 04:34 AM
Hi,
I have referred lots of details on internet for simple config of my SG300-28 switch i.e. "Inter VLAN routing on cisco SG300", hava found lots of solutions and many of them are so simple on paper but when I try them I failed. Please help me find where I am making a mist
Creat two VLAN 1)192.168.1.254 and 2) 192.168.2.254 |
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REQUIREMENT |
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VLAN 1 (default VLAN) |
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IP |
192.168.1.254 - default |
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Name |
VLAN 1 (default VLAN) |
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Client |
192.168.1.100 |
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Client gateway |
192.168.1.254 |
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VLAN 2 (user created) |
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IP |
192.168.2.254 |
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Name |
VLAN 2 (TEST) |
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Client |
192.168.2.100 |
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Client gateway |
192.168.2.254 |
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Needs intervlan routing so that I can get ping reply from 192.168.1.100 when try to ping from 192.168.2.100 |
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similarly from 192.168.2.100 when I try to ping from 192.168.1.100 |
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STEPS I AM FOLLOWING |
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Unbox the switch and login to it using browser 192.1681.254 (google chrome) |
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Change the password as asked when login frirst time |
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Change the switch mode from L2 to L3 |
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On saving switch reboots and after reboot I can see the switch mode is L3 nos |
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I go to create VLAN |
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Now I can see VLAN 1 - default with IP address 192.168.1.254 |
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I add new VLAN i.e VLAN 2, name - TEST |
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On checking the port types / assignement I can see all ports are untagged and trunk for VLAN -1 |
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I go to VLAN 2 and I make port 2 untagged member of VLAN 2 and the same is traunk type by default |
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Now I change Port 1 and 2 both as Access by editing them |
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Now finally switch port 1 is an untanned , access port of VLAN -1 where I am connecting my PC with IP 192.168.1.100 |
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Switch port 2 is an untanned , access port of VLAN -2 where I am connecting my PC with IP 192.168.2.100 |
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Now I go to IP interface and select VLAN 2 to give an IP address to it i.e 192.168.2.254 but when I selecet "apply" immediately switch hangs and I cant do any thing |
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I have to reboot the switch with power off / on |
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Same things repeats every time |
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Please help |
Solved! Go to Solution.
ā07-06-2016 12:08 PM
Hello,
Thank you for contacting Cisco support.
Apologies for the inconveniences you are experiencing. Looking at your results, please assign the ip address of vlan 1 (192.168.1.254) statically to the switch before assigning the ip address (192.168.2.254) to the Vlan 2, this is because the switch takes the first statically assigned ip address and uses it on the default vlan (vlan 1). This why you lose access to the switch.
Please contact our SBSC phone line at 1866-606-1866 for immediate assistance.
Have a great day!
ā07-06-2016 12:08 PM
Hello,
Thank you for contacting Cisco support.
Apologies for the inconveniences you are experiencing. Looking at your results, please assign the ip address of vlan 1 (192.168.1.254) statically to the switch before assigning the ip address (192.168.2.254) to the Vlan 2, this is because the switch takes the first statically assigned ip address and uses it on the default vlan (vlan 1). This why you lose access to the switch.
Please contact our SBSC phone line at 1866-606-1866 for immediate assistance.
Have a great day!
ā07-18-2016 01:37 AM
Hi,
Thanks for your reply. It worked. I change the default IP and then created two VLANs and could see routing happening. Now I am planning to implement the solution in a real operational network and have following questions in my mind. Request you to please help.
1) All the three switches have same IP address, do I need to worry about it when I put all them to gather in my network. My network is flat and may or may not have the same IP scheme i.e. 192.168.1.0.
2)Now suppose I make three IP groups in my network as below. Out of these three my firewall / router belongs to group 1 (VLAN1). Kindly advise how to configure and oblige.
SWITCHES
- SWITCH 1 - L3 Mode - core routing switch
- Switch 2 - L2 mode - department switch
- Switch 3 - L2 mode - department switch
VLANS
VLAN 1:-
IP - 10.0.7.0 255.255.255.0,
firewall - router is in vlan -1
Firewall - router ip 10.0.7.1,
all the members of VLAN 1 are on switch -1
VLAN 2:-
IP 10.7.2.0 255.255.255.0
All the members of VLAN 2 are on switch -2 (L2 mode)
Switch 2 uplinks with core switch i.e Switch 1 with OFC port
LAN 3:-
IP 10.7.3.0 255.255.255.0
All the members of VLAN 3 are on switch -3 (L2 mode)
Switch 3 uplinks with core switch i.e Switch 1 with Ethernet RJ 45 port
Please reply and oblige.
Thanks and regards,
Jayesh Trivedi
For Lantech Solution
Ahmedabad
ā07-09-2016 03:59 AM
Hi,
Thanks for your reply. It worked. I change the default IP and then created two VLANs and could see routing happening. Now I am planning to implement the solution in a real operational network and have following questions in my mind. Request you to please help.
1) All the three switches have same IP address, do I need to worry about it when I put all them to gather in my network. My network is flat and may or may not have the same IP scheme i.e. 192.168.1.0.
2)Now suppose I make three IP groups in my network as below. Out of these three my firewall / router belongs to group 1 (VLAN1). Kindly advise how to configure and oblige.
SWITCHES
- SWITCH 1 - L3 Mode - core routing switch
- Switch 2 - L2 mode - department switch
- Switch 3 - L2 mode - department switch
VLANS
VLAN 1:-
IP - 10.0.7.0 255.255.255.0,
firewall - router is in vlan -1
Firewall - router ip 10.0.7.1,
all the members of VLAN 1 are on switch -1
VLAN 2:-
IP 10.7.2.0 255.255.255.0
All the members of VLAN 2 are on switch -2 (L2 mode)
Switch 2 uplinks with core switch i.e Switch 1 with OFC port
LAN 3:-
IP 10.7.3.0 255.255.255.0
All the members of VLAN 3 are on switch -3 (L2 mode)
Switch 3 uplinks with core switch i.e Switch 1 with Ethernet RJ 45 port
Please reply and oblige.
Thanks and regards,
Jayesh Trivedi
For Lantech Solution
Ahmedabad
ā05-22-2020 12:40 AM
Good day
I have the same setup as yours but the DHCP delays 2 min mind sharing te config just want to check against mine
Thanks
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