Switching

Hello everybody, To begin my first language is french so I have to improve my english ;-) I have to connect 2 networks with different addresses, 1 in 45.XX.XX.XX and the second in 172.XX.XX.XX. 1° Do I have to put the router in "gateway" mode or "ro...

Hi to all, I have two switches Catalyst (one C2960S and one C2960), I have configured the SNMP for monitoring purposes. The C2960 works fine and the other unit doesn't work..... The configuration is the same and the switches are in the same subnet, b...

Hi Cisco Community, I'm not sure which community to post in, but if it's not the correct one, then I will re-post in the correct one. I'll try to best explain what my challenge is. We have the following VLANs for the SG300 switches (layer 3 mode) , a...

Hello. I am trying to set up ip unnumbered on ME-3600X-24FS-M.IOS version currently running is 15.3(3)S1, also tried suggested (15.5(3)S2) Problem occur, when i'm trying to enable arp poll mechanism (ip unnumbered <interface> poll). A windows PC does...

Dears,   Greetings. I am planning network sizing for IP Surveillance system. Please find below information. S.No Device Details Qty 1 Camera – 3 Mega Pixel 80 2 SG300-28P – Access Switch 11 3 WS-C3850-24T – Core Switch 1 4 NVR 4   All...

Using the Datacenter laptop's securecrt, I am able to access the switches using ssh2. But when I use my laptops putty to access switch using ssh , it's not working. Is there anything that I have to check in the settings for this.  Please help.

Hi , Switch 2960 is configured with several VLANs ( 10,20,30,40) and that switch  I am using to connect my servers on which is running virtual hosta (VMware). Port on switch is trunk and there is a router for communications between VLANs. (classic r...

I have an objective to modify the admin distance of certain routes under the eigrp routing process. I have tried this with 3725 IOS running under dynamips. I have attempted this on a N9K running NXOS 6.1. The real target for this config will be for N...

I migrated a set of Cisco Catalyst switches (2960, 3560, 3750) in IOS 15.0(2).SE of VTP v2 v3 for the VLAN ID support > 1005. I haven't found of problem during this migration period.Since then, it happens that some Cisco 2960 (IOS c2960-lanbasek9-mz....

Hello. I have cisco ME-3600X-24FS-M (PowerPC8572) processor (revision B0) with 1015808K/32760K bytes of memory with image me360x-universalk9-mz.152-2.S/me360x-universalk9-mz.152-2.S.bin. I'v created GRE tunnels on it and it's seems work for local tra...

I get a error on my 3750x Switch. %COMMON_TAL-3-HOSTBITSSET: Host bits set for 127.0.0.0/7.  -Trackback= xxxxxx xxxxxxx Can anybody help me find out what this is related to?