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We recently installed some 3850 switches to do Layer 3 routing, moving this off a pair of Nexus 6001s.The plan was to make the 3850 pair the VTP Domain server. But for some reason, it is not possible to create new VLANs on the 3850 pair. When a VLAN ...
Hi Everyone,
I am looking for some Cisco emulation software to allow my team to play around with Cisco configurations and network topologies without having to assemble lots of physical hardware.
I have looked at some free tools, but nothing reall...
Hi Paul,The current sdm template is as follows: Showing SDM Template InfoThis is the Advanced template.Number of VLANs: 4094Unicast MAC addresses: 32768Overflow Unicast MAC addresses: 512L2/L3 Multicast entries: 4096Overflow L2/L3 Multicast entries: ...
Hi JC, Changing VTP mode to Transparent did not change the issue, unfortunately. We are using vtp version 2. The test vlan I tried to create was number 123 - was under the 1000 limit. I have not tried unpairing the stack yet, as it is used in product...
Hi Georg,We tried to delete the vlan.dat file in flash and reboot, but this did not resolve the issue.Our current work around is to use the Nexus pair as the VTP server, and the 3850 pair as clients. This does work, VLANs created on the Nexus pair ar...
Hi BB,Yes, the plan is for the Nexus pair to now be clients in the VTP domain.The version running is version 2:#sh vtp statusVTP Version capable : 1 to 3VTP version running : 2VTP Domain Name : [redacted]VTP Pruning Mode : DisabledVTP Traps Generatio...
We are also having this issue with 15.0(2) SE2 on two different 3750 switch stacks. We upgraded our 3 HQ stacks over the weekend and now i cannot remotely connect to two of them. The other works fine. Very strange.We will be rolling back this weeken...
