Question:
A server admin requested that I enable Jumbo Frame Support on a Cisco 3750 switch that is used for an Oracle interconnect network between two servers that are located on two HP Blade enclosures.
I entered the command “system mtu jumbo 9000″
I then rebooted the switch to take effect.
When I ran “sh system mtu” the system [...]
Question:
Does Cisco have a default access list of 80 and 85 to allow snmp reads and writes?
We have the following configuration:
access-list 80 permit 172.X.X.X
access-list 85 permit 10.X.X.X
access-list 85 permit 10.X.X.X
access-list 85 permit 172.X.X.X
80 has the ip address for the device that needs read and write access
85 has the ip addresses of the devices that need [...]
March 30th, 2010 |
xumi |
Question:
I bought a used Cisco 837 router to replace that piece of crap 2wire router from Bell Canada. I thought that I would be able to configure it with the help of Cisco documents online but I thought wrong. I want to get familiarized with Cisco routing and I thought that it would be a [...]
March 27th, 2010 |
xumi |
Question:
I’ve inherited this Cisco ASA as part of a small buiness network. Im moderately familiar with CLI and simple configs, but I am not sure why the radius authentication of users is not working.
Business runs Windows 2003 SBS and ASA is configured to use IAS on server to authenticate users. IAS is installed on server [...]
March 21st, 2010 |
xumi |
Question:
A user has asked our team for a multicast ip to test an application. The initial test only involves 2 hosts; the sender and receiver. Both hosts will reside in the same Vlan and are plugged into a single Cisco 4510R switch. As I have only learned about multicast in theory, I am unsure how [...]
March 18th, 2010 |
xumi |
Question:
Hi all, I previously opened a topic about my pain with my IDS, but this is an off topic question, so I post here, but I’ll let the mods moving if needed. Well, I was wondering if a hard drive is required to run the IDS 4215 ? I got everything booting up, but then [...]
March 14th, 2010 |
xumi |
Question:
if I use the command “set span 95,96 4/30″ does all traffic in vlans 95 and 96 on all switches that have those vlans get mirrored to port 4/30?
Or does only the local switch traffic in vlan 95 and 96 on the switch with destiantion port 4/30 get mirrored to port 5/48?
Or do I get [...]
Question:
Hi Everyone,
I just recently obtained a Cisco 2811 router and was wondering if i could possibly hookup the outbound ethernet from my roadrunner to F0/0 and have F0/1 go to my switches. I have tried enabling DHCP on FE0/0 and have obtained an IP from the modem, however from this point on i am lost. [...]
February 27th, 2010 |
xumi |
Question:
Hello all,
I work as a network admin at a private K12 school.
Our current edge router, a ZyXel ZyWall 2 cannot no longer handle the pressure of an increasing number of clients. Behind it is a SonicWall NSA2400 which handles the Content filtering, etc. We are using a 20/10 MBit ADSL line for WAN connection.
The ZyWall [...]
February 26th, 2010 |
xumi |
Question:
at our office i have a vpn setup on our ASA which works fine for everyone. When i try to connect from my house where I am behind a PIX running 8.0(4) software i cant access anything in my office. I connect just fine but cant even ping anything. Here is the config of the [...]