August 1, 2012 1:43 AM
Posted by: Sulaiman Syed
6509,
application,
CCDP,
Cisco,
datacenter,
design,
detail,
network,
SUP720I have mentioned the DC design that was at hand, A new network design was proposed to tackle the issues. Figure below shows the proposed design. The benefits of such design are:
July 30, 2012 5:08 PM
Posted by: Sulaiman Syed
application,
Catalyst,
CCDP,
Cisco,
datacenter,
design,
IPv4,
networkI've came upon a network design for data center. While the physical infrastructure consisted of the latest technology, it had "flaws" in the technical side of it. The figure blew shows the connectivity.
January 1, 2012 8:05 AM
Posted by: Sulaiman Syed
6500,
BlueCoat,
Cisco,
design,
network,
packeteer,
packetshaper,
paloalto,
proxy,
transparentWhile we had overall idea of the design direction, we have identified other points that were integrated into the final design. The diagram below shows the almost finalized design.
December 27, 2011 1:11 AM
Posted by: Sulaiman Syed
Cisco,
design,
explicit,
Firewall,
network,
PBR,
proxy,
router,
switch,
transparentIf you have read the first part of this series, you would know that there is major upgrade plan move from explicit proxy...
February 23, 2011 5:29 AM
Posted by: Sulaiman Syed
Cisco,
design,
in-line,
network,
PBR,
proxy,
router,
transparent,
WCCPAlmost every organization uses proxy. The benefits of proxy servers are countless. Some of these benefits are mentioned:
- Add Accounting
- Add Authorization
- Reduce the load on the external (wan) link
When the proxy is installed in transparent setup. it...
October 31, 2010 2:39 PM
Posted by: Sulaiman Syed
access,
Cisco,
client,
configuration,
core,
design,
distribution,
network,
routed,
switch,
trunk,
vtpThis is the final part of the series. In this blog entry, I would post the sequence and the configuration lines that are needed to be done in order to have smooth transition from trunk ports to routed ports. The
October 27, 2010 3:46 AM
Posted by: Sulaiman Syed
access,
Cisco,
core,
design,
distribution,
ip,
network,
routed,
scheme,
subnet,
trunk,
vlanIn this part, I would talk bout the migration from current network, to the proposed network.
Figure 1 shows a core layer with two distribution layer, the one on the left is current, and the one on the right is the proposed. Before explaining any further, take note that although user vlans were...
October 23, 2010 1:37 AM
Posted by: Sulaiman Syed
Cisco,
core,
design,
distribution,
infrastructure,
loop,
ports,
routed,
stp,
switch,
trunk
In this post I'll talk about...
October 7, 2010 8:53 AM
Posted by: Sulaiman Syed
CCDP,
CCNP,
Certified,
Cisco,
ciscopress,
design,
professional,
route,
switchCCDP or Cisco Certified Design Professional is one of the best certificates for any engineer working in middle to large enterprise.
CCDP requires the candidate to pass Route,
