Switching

Hii..Team,I have a very small diagarm. R1 acts as Hub and R2,R3 are spoke. Two PVC already enabled between R1-R2(102,201) and R1-R3(103,301). I have configured RIP among all devices. Currently I am unable to ping from R2's loopback address to R'3 loo...

Hi all,I have a problem with a connection to the server, under normal conditions ping from the PC monitor to the server normally. but sometimes there is a failure that resulted in the PC unable to connect to the server.If I do change the IP address o...

                  HelloI have been investigating for PBR multiple tracking support devices specially Catalyst 2960.The following is very similar to this information. However it can not be applicable to Cat2960.[PBR Support for Multiple Tracking Optio...

Hi,I have a DC topology based on 2 layers, access and aggregation, based on 2 pairs of N5548Ps, both without L3 Daugher Cards. My intent is to use the aggregation N5K pair as L3 inter VLAN layer, so I configured all the VLAN default GWs there. The 2 ...

Hi All,I am trying to configure static mac-address entry for Microsoft NLB multicast mac address into Cisco 6500 (SUP 2T) but it is not accepting the command and giving following message,"IP-based forwarding is enabled, can't accept group DMAC config...

Hello gentlemen,  I have a problem in my topology, one at a time about if there is no traffic on the vlan, router R2 fails to ping the ip of the remote end svi, issu cause disorders seen everything so normalizes after I ping from (Vlan10)-R1 to ip in...

All, I have a customer with a L2 network with multiple VLANS and consisting of multiple access switches with two L2/L3 core switches.  Both core switches have a SVI for each vlan using HSRP to provde redundant Default Gateways.The main core switch is...

Hello!We decide to upgrade to 15.1(2)SY and lost connections to WiSM 1 cardHere the WiSM statusService Vlan : 95, Service IP Subnet : 192.168.95.1/255.255.255.0      WLANSlot  Controller  Service IP       Management IP    SW Version    Controller Typ...

Hi All,I have installed 2 Core Switches and 9 Access Switches (4960-X,3560-X and 2960-X) in our organisation. Now we are looking for a Monitoring tool.To monitor the Traffic status, Link status, Quarterly Health Check, etc. for all the switches on a ...

Hi everyone. I've come upon a strange behavior when attempting to login to my NX-OS based switches. I'm using putty over a serial connection. Any time I attempt to type an @ character, which is used in my password, everything preceding it is deleted....

there is a n1000v connected to multiple upstream switches in the customer's production environment.the following is from the Cisco Nexus 1000V Interface Configuration Guide, Release4.2(1)SV2(2.1).You use vPC-HM mode to create a port channel when the ...

Hello guys! I am studying for CCENT using Wendell Odom’s book. So, I got to the Building Ethernet LANs with Switches section, where I stumbled on of the sections. Here goes a passage from the book: Figure 6-12 shows a typical design of a large campu...

Hello allI have been successful in implementing wccp in my multiple vlan environment.Router is Cisco 2921G0/0 - InternetG0/1 - Squid ProxyG0/2 - Clients in multiple vlansHere is the config:ip wccp web-cache redirect-list 120interface GigabitEthernet0...