in a vlan generally we go for the first ip as the gateway for ex172.16.0.0 - network, gateway will be 172.16.0.1 can we have 172.16.0.254 as the gatewaythe reason is we have a vlan 172.21.0.0 with 172.21.0.1 gateway we want to subnet it but one of th...
one basic doubtwhen i create a VLAN 172.16.30.0/24generally i do the routing in EIGRP as network 172.16.0.0 so can we use network 172.16.30.0 0.0.0.255 in eigrp routingkarthik
We are considering using VSS, with a second 6500 we are procuring. Originaly the intenet was to configure the second 6500 as a redundant fail over switch, but I am considering going with a VSS solution instead. The 6500's will make up the core...
Hello, I have a small issue about DHCP, I need two servers of DHCP.1 - Provide by Switch Cisco range 172.17.52.02 - Provide by Windows Server range 10.10.10.0 Everything works ok, but when I have a Computer using vlan 101 (at interface GigabitEther...
Hi,Last Sunday, i have the Cisco 6509 in version 8.6(4) that rebooted without reason. And i saw there is crashfile generated for that reboot. I tried to search for software or hardware failure but could not see anything.Can you help me please?I attac...
Hello everyone! This issue is driving me nuts.... I have even been talking with CCIEs on this and no luck. My next step is to initiate a TAC but was hoping someone on here could help or has seen my issue.We have 4 brand new 3750G switches and out...
Hi,I've been trying to find a resource on the net to describe the output of show ip mroute but I'm struggling for a complete explanation. Can someone please helpme with this, let's say I have the following output (taken from an example):(*, 239.255.0...
Hello Everyone,I had a rough day today. We just had what looked like a broadcast storm. All the uplink interfaces of the access switches were error disabled so I had to get in by console one by one and bring up the uplink interfaces. When everything ...
Hello all,I've been trying to use a Comtech Satellite Modem with a Cisco Router 2600 with a WIC-1T interface, using a CAB-530MT Cable.I was wondering if anyone had had any experience with it.Is there special settings for the serial interface so that ...
hi,i have came across a setup where a L2 switch is used as an NNC switch for an internet connection, connected between firewall and internet router. Can anyone let me know what a NNC switch is?
I want to Know about story for ACL, Route MAP, Prefix length and route Prefix any once can share with me...
Hello,Very quick question. If administratively shut down a port-channel does this mean the ports within the etherchannel are effectively shutdown and no traffic will flow over the ports within the etherchannel.ThanksDarren
Hello,I have a question about establishing a tcp connectionWe have a web server,so a tcp request will go via plain ethernet connection, without encryption, but all traffic from the web server subnet is encrypted, without exception.Will it work or not...
I bought a new ASA 5505 and am having a bit of a problem configuring it in the way I need it.Basic diagram:192.168.1.0 /27 --> ASA --> 3524 switch --> 3725 (router on a stick) --> 3524 --> 192.168.2.0 /27I have a 192.168.1.0 /27 network that I'm atte...
Dear Friends,any once can share how i can enable the VTP trap generation in switch?it show in #sh vtp status
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