Other Network Architecture Subjects

Hi, I'm in the process of upgrading the routers mentioned above which is EOS to Cisco 2651XM. Would appreciate if anyone can tell me that can the serial and ISDN modules can migrate from the EOS routers to the new Cisco2651XM? Thanks.Regards,Yew Ti...

Pls. look into my real Network scenario. I'm implementing campus network for a CALL Center that consists of 2 Cisco 6509 core switch & seventeen 2950 switches for access. I have 3 2950 access switches from different floors are terminated on Core....

Just wondering what tools people use to analyze Cisco Networks. Mosty routers and switches, configurations etc. What utilities do you use? What documents do you follow? How do you present it to the person requesting the information?And on another...

Suppose a user in defined VLAN configure his PC with a same IP address of the VLAN "see below". What will be happen?1)Is this VLAN became down2) How can I prevent thisRouter#sh runint vlan 10ip address 10.10.250.1 255.255.255.0PC_IPCOnfig#10.10.250.1...

Hi, i want ask we, if the access list are bi-directional or it are one-directional?If i want negate "LAN A" (eth1) to go in "LAB B" (eth0) which acl i must use and then "LAN B" can go to "LAN A"?Thanks

We want to log all undesirable activities on our Internal network that has not connection to outside "internet"I taught about ACL to permit only the address 10.10.0.0 and deny all other and log themAccess-list 2000 permit ip 10.10.0.0 255.255.0.0 10...

I have 2 Riverstone routers connecting to a Cat 4948 on different ports with different IP addresses. One Riverstone is active while the other is Standby. So, only one port on the 4948 is up at a time. e.g. 1/47 is up and up and 1/48 is down and down ...

Hi, I just bought a cisco 877w(UK)model. IOS is c870-advsecurityk9-mz.123-8.YI1.bin version. I need the following 1. Able to use lan ports x4 - on dhcp - to access internet 2. NAT enabled 3. WLAN - to access internet 4. Firewall enabled for interne...

I will really appreciate if you can confirm me if the C2950T-48-SI will support the following features.- IEEE 802.1x with VLAN assignment - SSHv2- SNMPv3The data sheet for the Cisco Catalyst 2950 Series Switches with Standard Image mentions all the a...

what is maximum receive unithi,what is maximum receive unit?and what is this number on cisco 827?any link?thanks!

We have 2 Catalsyt 6509 on Core Switch running Hubrid mode. All Distribution "Catalyst 2970", Access "Catalyst 2950" And Server Farm "Catalyst 4500" are running native mode IOS.On Catlyst 6500, we have only Gigabit modules are installed "no Firewall,...

I have come into contact with a Cisco 3640 that does not have a valid IOS version. We have tried to download c3640-12.3.4 onto the router, but it gives a checksum. When installing, we changed the console rate to 115200 baud and set the flow control...

I have currently have two buildings connect via Multi-mode fiber. On each end there is a Transition Networks Fast Ethernet 100base-TX to 100base-FX media convertor (E-100BTX-FX-04(SC). The media convertor UTP/STP port is plugged into our Cisco 3570...