Other Network Architecture Subjects

I have a 2821 router running 12.3(14)T5 that came with two Gig interfaces. I need two more FE copper interfaces with full Layer 3 router and QOS/LLQ capabilities.Is the closest module I can get the NME-16ES-1G module? I need the same functionality ...

Hello. I have a catalyst 6509 with version IOS 12.1(22)EA6 and I BladeCenter HS20 with two switches Cisco version 12.1(22)EA6 and modelo cisco OS-CIGESM-18TT-EBU (RC32300). My problem is that the server blade is disconnect aleatory. What can be happe...

I have 2 Cat6509s in Hybrid mode (CatOS 8.5(1) IOS 12.2(18)SXF) and Sup720-3B.These have a number of layer 2 Vlans configured, most of which have corresponding L3 Vlan interfaces on the MSFC.Both are VTP servers, so the L2 Vlan config on both is iden...

am I right in saying metric is worked out by bandwidth x delay ?

I have a switches cisco in network, and detect colission in GBIC network backbone , how detect the device how send the packets and collision the network, but it is slow nework performance

Can anyone please identify the problem that I have from the syslog I post?34377: 3w2d: %LINK-CLUSTER_MEMBER_2-3-UPDOWN: Interface FastEthernet0/3, changed state to up 34375: 3w2d: %LINK-CLUSTER_MEMBER_2-3-UPDOWN: Interface FastEthernet0/3, changed st...

here is the interface:interface FastEthernet3/1 description TR_cscaf-106-a_2/1 no ip address logging event trunk-status duplex full stack-mib portname TR_cscaf-106-a_2_1 switchport switchport trunk encapsulation isl switchport trunk allowed vlan 240,...

when adding the varience command on eigrp, do you just add it after the network you have added or does it just basically double etc the metric of the fastest link ?

Is there any way of getting any utilization reports from my switches, and is there any way of getting an ip address of whats plugged into a particular port ?thanksCarlos

Can anyone please tell me how spanning tree decides where to block a certain port, and also how would I change this port so I can block the port on my choosen switch ?thanksCarlos

I have seen on one of my routers, an ip route where half the subnet goes to one router and the the other to another router, this is done by applying a mask, it was something like ip route 172.19.54.0 255.255.255.0 x.x.x.x, and the other route was 17...

We have a 3000 user cisco network which is essentially a core 6509/dist5505 /access model. Network bandwidth is nominally low useage and there seems plenty of backplane and BW generally to support user demands. However - we get on a daily basis occas...

Hi guys,Is it possible to adjust the 6500 line cards strict priority queue size? Most cards assign 85% of thebandwdith to the oridinary queues and 15% to the strict priority queue. It seems that it is not possible to adjust the size of the strict p...