Other Network Architecture Subjects

Hi,I need advice urgently.Q1) Is it possible to configure 2 OSPF process, one for primary ip address and one for secondary ip address?Q2) What about both the 2 OSPF processes for same ip address (secondary)?Q3) I understand that OSPF does not work fo...

I have a PC in a lobby open to public that I wish to allow access to the internet only, but I want to be able to remote control the PC from another office if necessary. I want to allow all other PCs at this location unrestricted access to the network...

Hi, Last year we purchased 7x6509s running code bootflash:cat6000-sup2k8.8-4-3.bin in order to enable 802.1x. However, due to instability issues with that code related to 802.1x - our SE/account rep had asked us to force-authorize the ports - essenti...

I have a single router for my LAN running NAT and no routing protocol. It is a very basic setup; the fa interface is connected to a cheap hub and I have a couple of hubs daisy chained together to serve all of my workstations. Recently I setup a VPN...

HiI'm studying for the ICND exam and have a basic question for some one. After STP/RSTP has converged what ports recieve BPDU. Is it all ports on all switches that are part of the active topology or just the trunk ports. If there is a hub connecte...

Hi,WS-C3750G-12S with c3750-i9-mz.122-20.SE4 populated with all SX SFP's.I have multiple vlans configured, and route between them.Vlan1 has 3 secondary addresses assigned and routes between those too.One of the secondary addresses stopped responding ...

Hi,I have a cisco 2611 with OS 12.3.15 and its e0/0 is configured with the ip 192.168.10.1. If i ping normally to hosts in the subnet 192.168.10.0 is ok. but if i use the extend ping with source address like:ping 192.168.10.5 source loopback 0 then i...

Dear All,We have 3 Nos of cisco 3750G cisco switches.2nos are 48 port and 1No. of 24 port.Now we are planning to stack all three switches using stackwise technology.We will configure different vlan’s on the switches for users/server/router segments.A...

Hi, I just wanted to the what is QoS & in what way that is going to improve the network performance. thanks in advance.

I have a linksys WRT54G with an ip 192.168.1.1 with a subnet as 255.255.255.0 I have a 2950 switch with this config:TRUNK:interface FastEthernet0/48 description 1841-TRUNK switchport trunk allowed vlan 1VLAN Interface: ip address 10.1.2.2 255.255.255...

I have a statement in my PIX that says:access-list 101 permit tcp host 192.168.1.21 255.255.255.255 10.0.0.36 eq ldap I need to put a similiar statement on an ACL that i am building for my catalyst. However there is no eq ldap in my cat ios. should ...

Could anybody tell me difference between L3 switching and rourting ?Thanks, George

demand:vlan1 192.9.100.0/24;vlan2 192.9.200.0 permit vlan1 to access vlan2,but vlan2 not to vlan1.I have tried to configurate and tested time after time ,but fails.the is ok on the cisco2621xm with the same configuration.pls tell me,can the c3550-24-...

I am running a core 4006 with 15 3548/3550/3560 edge switches - I am starting to move everything out of vlan1 and create dedicated vlans for everything - I am now working on the management of switches I have created a management vlan vlan800 on the c...