Switching

Hi,I have a access link between cisco 6509E switch and cisco 4500X switch. For each switch i have SVI in VLAN 700 I'm not able to ping between them. Config : 4500X : ios : cat4500e-universalk9.SPA.03.06.06.E.152-2.E6.bin/////interface TenGigabitEther...

Good day to you all. I am running a cisco 3845 router with software rev. 12.4. We have an Hwic SFP card for our fiber up link and we run two gigabit Ethernet ports for our network addresses. We are seeing speed slow downs and ping losses over the net...

I am try to perform prepare my cisco 2600 for my LAB but when followed the proper settings, I received the below errors: C2600 platform with 49152 Kbytes of main memory rommon 1 >rommon 1 > confreg 0x2142 rommon 2 > reset System Bootstrap, Version 1...

prejudice are Sorrentine ciro I have a router in 2901 and opened its doors with the ip command nat inside source static tcp correct address interface port dialer 1 door, but when I connect remotely with an application, and I put the address ip public...

I have (2) 2921's each connected to its own 2960-X. The 2960-X's are Layer2 only and connected via a port channel. I cannot seem to get this to work right. Diagram is attached.  switch's have the command  ip default-gateway 10.255.193.1 <-- HSRP VIP...

currently I have switch A (3850)and its uplink switch B(nexus ) and C (nexus), switch A int E1/1 connect to switch B E2/1, int E1/2 connect to switch C E2/1, switch A int E1/1 and E1/2 forms the port channel 1 switch B E2/1 is put in port channel 2 ...

Hi Cisco offers several switches with Multigigabit technology, which go up to 10 Gbps, like this one: WS-C3650-8X24UQ Is this Multigigabit port compatible to a classic 10 GBase-T plug which is available since several years on servers? I'm asking beca...

Hello, I have a question concerning the functionning of CDP.I have two switch connected together through a link with these configuration:switch A:interface f1/0/10 switchport trunk encapsulation dot1q switchport mode trunk switchport trunk native vla...

Hopefully someone can help me with this issue. I have 2 servers that are trying to cluster with multicast within the same vlan, i verified with tcpdump they are both sending IGMP / multicast but aren't receiving it. There are 3 switches between them:...

hello guys well i will write what i know and count on you to help me complete the picture  i know that when launched router in ospf they start directly sending hello messages create a adjacency  then start sending lsa packets directly until reaching ...

Hi, I was looking for 2960 with 24 gig ports and IP SLA source feature (not responder) and all i found were our of sale. Could you help me by suggesting a model number with the software version having IP SLA feature.  Thanks in advance!!

hello guys i was quite lost about the differences between ospf and eigrp , i mean they both practically work the same in a basic level  i mean they both have a neighbor tables so why one is called neighbor table and another one contiguity table , why...