I am hoping somebody here can help me out. I have been trying to get this working for about 16 hours now and I have no idea whats wrong. I have setup inter VLAN routing before on Cisco switches and I have never had trouble getting it to work. If I connect to the switch with the serial cable I can ping all of my VLAN interfaces from the switch as well as all of the hosts that are deployed within each of the VLANs. When I set one of the ports on the switch to an access port, plug myself into it, and assign myself an IP from that subnet I am able to ping the gateway for that VLAN as well as all of the hosts in the same VLAN. The problem is I am not able to ping the gateway for any of the other VLAN interfaces and I am also not able to ping any of the hosts that are deployed within those other VLANs. I have ready just about every post I can find about setting up VLAN routing and have tried many different configs but nothing works. Please help!
Switch Config
OS10# show running-configuration ! Version 10.4.0E(R3) ! Last configuration change at May 13 06:44:42 2019 ! snmp-server contact http://www.dell.com/support interface breakout 1/1/25 map 100g-1x interface breakout 1/1/26 map 100g-1x username admin password **** role sysadmin aaa authentication local ip route 0.0.0.0/0 192.168.2.1 iscsi target port 860 iscsi target port 3260 ! interface vlan1 no shutdown ip address 192.168.2.3/24 ! interface vlan10 no shutdown ip address 192.168.10.1/23 !
interface vlan12 no shutdown ip address 192.168.12.1/23 ! interface vlan14 no shutdown ip address 192.168.14.1/23 ! interface vlan16 no shutdown ip address 192.168.16.1/23 ! interface ethernet1/1/1 no shutdown switchport mode trunk switchport access vlan 1 switchport trunk allowed vlan 12,16 ! interface ethernet1/1/2 no shutdown switchport mode trunk switchport access vlan 1 switchport trunk allowed vlan 12,16 ! interface ethernet1/1/3 description "Link to X1052P-03" no shutdown switchport mode trunk switchport access vlan 1 switchport trunk allowed vlan 12,16 ! interface ethernet1/1/4 no shutdown switchport access vlan 16 ! interface ethernet1/1/5 no shutdown switchport access vlan 16 ! interface ethernet1/1/6 no shutdown switchport access vlan 16 ! interface ethernet1/1/7 no shutdown switchport access vlan 1 !
interface ethernet1/1/8 no shutdown switchport access vlan 1 ! interface ethernet1/1/9 no shutdown switchport access vlan 1 ! interface ethernet1/1/10 no shutdown switchport access vlan 1 ! interface ethernet1/1/11 no shutdown switchport access vlan 1 ! interface ethernet1/1/12 no shutdown switchport access vlan 1 ! interface ethernet1/1/13 no shutdown switchport access vlan 1 ! interface ethernet1/1/14 no shutdown switchport access vlan 1 ! interface ethernet1/1/15 no shutdown switchport access vlan 1 ! interface ethernet1/1/16 no shutdown switchport access vlan 1 ! interface ethernet1/1/17 no shutdown switchport access vlan 1 ! interface ethernet1/1/18 no shutdown switchport access vlan 1 ! interface ethernet1/1/19 no shutdown switchport access vlan 1 !
interface ethernet1/1/20 no shutdown switchport access vlan 1 ! interface ethernet1/1/21 no shutdown switchport access vlan 1 ! interface ethernet1/1/22 no shutdown switchport access vlan 1 ! interface ethernet1/1/23 no shutdown switchport access vlan 12 ! interface ethernet1/1/24 description "Uplink to ASA" no shutdown switchport access vlan 1 ! interface ethernet1/1/25 no shutdown switchport access vlan 1 ! interface ethernet1/1/26 no shutdown switchport access vlan 1 ! interface ethernet1/1/27 description "Link to X1052-01" no shutdown switchport mode trunk switchport access vlan 1 switchport trunk allowed vlan 10,12,14,16 ! interface ethernet1/1/28 description "Link to X1052P-01" no shutdown switchport mode trunk switchport access vlan 1 switchport trunk allowed vlan 10,12,14,16 ! interface ethernet1/1/29 description "Link to X1052P-02" no shutdown switchport mode trunk switchport access vlan 1 switchport trunk allowed vlan 10,12,14,16 ! interface ethernet1/1/30 description "Link to X1052P-03" no shutdown switchport mode trunk switchport access vlan 1 switchport trunk allowed vlan 10,12,14,16 ! interface mgmt1/1/1 no shutdown ipv6 address autoconfig !
support-assist ! policy-map type application policy-iscsi ! class-map type application class-iscsi ! class-map type qos class-trust
Routes
OS10# show ip route all Codes: C - connected S - static B - BGP, IN - internal BGP, EX - external BGP O - OSPF, IA - OSPF inter area, N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2, E1 - OSPF external type 1, E2 - OSPF external type 2, * - candidate default, + - summary route, > - non-active route Gateway of last resort is not set Destination Gateway Dist/Metric Last Change ---------------------------------------------------------------------------------------------------- *S 0.0.0.0/0 via 192.168.2.1 vlan1 1/0 00:24:37 C 192.168.2.0/24 via 192.168.2.3 vlan1 0/0 10:11:51 C 192.168.10.0/23 via 192.168.10.1 vlan10 0/0 09:05:09 C 192.168.12.0/23 via 192.168.12.1 vlan12 0/0 2 days 01:12:03 C 192.168.14.0/23 via 192.168.14.1 vlan14 0/0 09:05:09 C 192.168.16.0/23 via 192.168.16.1 vlan16 0/0 2 days 01:12:03
Thanks for your reply. I ended up getting this issue sorted out. The reason for it not working had nothing to do with the configuration on the switch. In fact the configuration I posted worked perfectly fine. The issue was while working on this switch I was also connected to a wifi access point on a different network. The 2 default gateways is what was screwing me up. I could not get to other VLANs because my laptop was using the default gateway of my wireless connection instead of the wired connection into the switch.
DELL-Josh Cr
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Posted May 13th, 2019 10:00
Hi,
On the ports that are trunks you don’t need switchport access vlan 1.
Did you do a no shutdown on the VLAN interfaces? Which version of the OS are you using?