I have attached in the word document the relevant parts of a SHOW TECH.The customer says that there is no impact to user traffic in spite of the MajFail and Major Error on the SUP720 and the customer has no standby SUP in this chassis and hence he oi...
Dear All,I want to configure my Cisco Switch 3560 as DHCP server so that my users in different vlans (configured) can assign IPs automatically,I am using this configuration,ip dhcp pool Marketing network 192.168.2.0 255.255.255.0 default-router 1...
Hello,I'm trying to practise with some ACL's in my small 2 router lab. On Router0 I want to be able to deny and log access from 192.168.100.192/27 (Router1 LAN) to 192.168.100.97/27 (Loopback0 LAN).As you can see on Router0 I have created an Extende...
Hi !I'm currently prepare my BSCI Exam certification.To do, I had buy Cisco press book Official Exam Certification Guide, authors are speak too much lightly about IIN, SONA and AON concept for my understanding. I try to find some documents on Cisco'...
I have 24 routers I need to upgrade the firmware on. They all use the CF card for the firmware and of course there is not enough space for 2 images on the card. I see a few ways to do this, but was wondering how you handle this task.A) SSH to route...
hi,I connected two Catalyst 3550 with the GigaStack Gigabit Interface Converter. This will permit me to connect the switches in a cascade stack configuration. I assigned an IP to both switches, and they can ping each other, so I know my Gigastack i...
Right now I have a single L3 gig link connecting two 6506 distribution switches. I need to increase the bandwidth so I'll add a second gig link between the two boxes. Would it be better to create a two gig L3 etherchannel, or create an SVI on each s...
Hi all, if I want to upgrade the IOS on my cat 6500, do I just do it like normal switch, copy tftp flash ?also, would this apply to both CPU's? or would I need to upgrade each independently?also when I save config on the active CPU, does this automat...
2621 router's memory is creeping about 1% daily. Over time I have to reboot the router because it runs out of memory. With the following commandshow memory allocating-process totalsI see the following item keeps increasing daily: 0x80684018 338488...
Hi all, Can anyone tell me what kind of things require cpu usage on a multilayer switch, ie switching only needs the ASIC, How come a loop will cause the CPU to be heavy utilized ?
I would like to set up a loopback interface on a remote router I have so I can take the link down and make changes on the remote end...far end address is10.48.1.2 255.255.255.0ofcourse there is a route to it from my core...I tried a loopback address ...
I have 3750s w/12.2(40)SE installed (ADVIP Svcs)and the (ip bootp server) command does not exist.I have downloaded the configuration guide for thisrel. and Appendix D. has the list of unsupported commandsand it is not there.I have used the command lo...
We are planning to upgrade IOS of Cat6513 switch with Sup720 and MSFC3 in future. Because of the limitation of room,we use CF card to keep the original image right now. I also checked the topics of Cisco forum and Cisco documentations.If the image is...
What are some real world values, best practices, and concerns regarding rate limits for DAI, storm control, and DHCP?I've found the ip arp inspection limit default of 15 to seemingly errdisable some innocent victims...
