Hi there,
I'm having some difficulties with a 300 series switch running in L3 mode. I've created two VLANs each with an IP interface both of which are working fine without any problems. The problem I have is when additing a third VLAN and IP interface - for some reason the switch doesn't seem to add the subnet into its routing table as a directly connected route.
The first and second VLANs add correctly. It seems to be the third. I've factory defaulted the switch and still the same. Version is 1.1.2.0.
Setup is as follows:
VLAN1 - 10.20.2.253/24
VLAN2 - 192.168.2.253/24
VLAN3 - 192.168.3.253/24
Ping results are:
switch27b42e#ping 10.20.2.253
Pinging 10.20.2.253 with 18 bytes of data:
18 bytes from 10.20.2.253: icmp_seq=1. time=0 ms
18 bytes from 10.20.2.253: icmp_seq=2. time=0 ms
18 bytes from 10.20.2.253: icmp_seq=3. time=0 ms
18 bytes from 10.20.2.253: icmp_seq=4. time=0 ms
----10.20.2.253 PING Statistics----
4 packets transmitted, 4 packets received, 0% packet loss
round-trip (ms) min/avg/max = 0/0/0
switch27b42e#ping 192.168.2.253
Pinging 192.168.2.253 with 18 bytes of data:
18 bytes from 192.168.2.253: icmp_seq=1. time=0 ms
18 bytes from 192.168.2.253: icmp_seq=2. time=0 ms
18 bytes from 192.168.2.253: icmp_seq=3. time=0 ms
18 bytes from 192.168.2.253: icmp_seq=4. time=0 ms
----192.168.2.253 PING Statistics----
4 packets transmitted, 4 packets received, 0% packet loss
round-trip (ms) min/avg/max = 0/0/0
switch27b42e#ping 192.168.3.253
Pinging 192.168.3.253 with 18 bytes of data:
PING: net-unreachable
PING: net-unreachable
PING: net-unreachable
PING: net-unreachable
----192.168.3.253 PING Statistics----
4 packets transmitted, 0 packets received, 100% packet loss
Further output that may be of interest:
switch27b42e#show ip int vlan 1
IP Address Type Directed Precedence Status
Broadcast
------------------- ----------- ---------- ---------- -----------
10.20.2.253/24 Static disable No Valid
switch27b42e#show ip int vlan 2
IP Address Type Directed Precedence Status
Broadcast
------------------- ----------- ---------- ---------- -----------
192.168.2.253/24 Static disable No Valid
switch27b42e#show ip int vlan 3
IP Address Type Directed Precedence Status
Broadcast
------------------- ----------- ---------- ---------- -----------
192.168.3.253/24 Static disable No Valid
switch27b42e#show ip route
Maximum Parallel Paths: 1 (1 after reset)
IP Forwarding: enabled
Codes: C - connected, S - static, D - DHCP
C 10.20.2.0/24 is directly connected vlan 1
C 192.168.2.0/24 is directly connected vlan 2
What am I doing wrong?
Thank you in advance.
Craig
