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I have an ISR 4331 with NIM-ES2-4 module in slot 0/2. I am attaching the output of show running-config.The 4331 WAN is 192.168.1.0/24, connected to g0/0/0 configured as nat outside, and this interface receives its IP configuration from 192.168.1.1 vi...
As the title says, I have a 2921 with one EHWIC-D8ESG and one EHWIC-4ESG (plus one EHWIC-1GE-SFP-CU, which likely does not contribute to the problem). Both Gigabit multi-port EHWICs are connected to VLAN 10, configured as NAT inside. G0/1, G0/2 and G...
A few days ago I made a stray post that did not receive answers (it ended up in the wrong place, if any admins are reading this, please delete it at https://community.cisco.com/t5/switching/nat-on-isr-1921-not-working/m-p/4280492#M499556). I have che...
A matter related to the ISR 4331 DHCP problem: I am currently working on an ASA 5525-X with firmware 9.17.1, and on this platform it is not allowed to create a DHCP reservation for the same hardware address on two separate networks (only one global r...
Answering my own post in the lack of replies. I now believe that the DHCP server in the router is at fault: it remembers that the reserved address has already been assigned and that the lease is still valid, but does not check whether the original cl...
I am attaching here a small part of the DHCP log which may help. Among other things, I see the entry "DHCPD: client's VPN is Mgmt-intf." of which I have no clue (the management interface has a static address 10.10.10.5 and is plugged in the NIM). Unp...
I am using a C3650CX with firmware 15.2(4).E2. It required just minor changes to the procedure described above:delete flash:/config.textdelete flash:/vlan.datreloadAfter reloading it attempted several times to download files from a TFTP server, which...
@Flavio Miranda wrote:Hi This device does not support vlans.[...]This is the first concrete information on the subject that I have been able to find. I have been beating my head against the wall for a few days trying to create working VLANs on a C931...
