Switching

Hi all!I'd like to know de pros and cons of these two aproaches for setting interfaces in an  ASA:Premises: There are four different VLAN that must be connected to firewall. Firewall has 4 physical Interfaces (as default in 5510)option 1)            ...

I need advice with my network setup mainly in regards to VLANS. I have three vlans setup on L2 switches (2950s). The servers that need to communicate between vlans have nic connections going to multiple vlans. I'm in the process of deciding on what s...

Dear Sir/ Madam,Recently I was investigating IP connectivity disconnects between a layer 2 switch (WS-C2960G-8TC-L with IOS 12.2(35)SE5 and default gateway internet router. The links are not showing any error messages (CRC, collisions etc).The only e...

I have a cat3650 switch and i am wondering if i have a port on that switch set to speed 1000 and duplex full and i have a server plugged into that port set on auto auto.  If the server would run at 10/half.  We have a gig 3650 switch that we use as a...

Hello, i have this scenario:LAN L1, with IP addresses 192.168.10.x, for Company C1LAN L2, with IP addresses 192.168.11.x, for Company C2I have networks separated: different racks (but very closer fisically: a wire can be thrown), different gateways (...

Hi,i have a 4500 switch which was used before to be a layer 2 switch connected to the core using trunk.i removed this switch from the network and put it in a separated network. i am trying to change it to layer 3 switch but the problem it is not conv...

Hi all,Here is my network diagram:From the core switch, I can only ping to vlan 1 (10.65.0.0/24). I can't ping to other vlans (2 & 3). I'm using Router-on-a-stick configuration. This is just a lab environment for practice for a newbie like me..Any he...

Hello,I have a question: Are there such a thing as network objects for IOS?I work with Cisco ASAs, Routers, and switches on a regular basis. I have found the network objects (and associated groups) very helpful in the ASA. They allow me to define por...

Hi,I have a 3725 Cisco router connected via 2 FastEthernet interfaces to 2 Gigagbit interfaces on a 3750 switch stack. The 3725 is running c3725-advipservicesk9-mz.124-12.bin and the switch is running c3750-ipservicesk9-mz.122-53.SE1.bin, we are seei...

difficulty in re-installing ios on cisco 2821I'm  trying to install ios into my cisco 2821 which boots in rommon.  Apparently the ios is corrupted, I have set the IP_ADDRESS,  IP_SUBNET_MASK, DEFAULT_GATEWAY, TFTP_SERVER, TFTP_FILE but anytime I  is...

I have a Catalyst 4006 version running cat4000-i5k91s-mz.122-25.EWA13.bin.I was looking at a previously created ACL that did not make sense to me. ACL - traffic-in    .    .    ,    650 permit tcp 172.31.201.0 0.0.0.255 host 172.31.2.43 eq 389 (60476...

I have a wan between 2 sites, one site has a 3750 facing the wan and the other side has a router, both cisco of courseThey both have a layer3 interface within the same segmet and i can ping across.the router's interface has 100\full hard coded and th...