Switching

I have cisco 9500 switch. I have 2 interface for communicate with outside. I have 5 VLANs (VLAN10, VLAN20, VLAN30, VLAN40 and VLAN50) VLAN10 ip address : 10.10.10.1/24 VLAN20 ip address : 20.20.20.1/24 VLAN30 ip address : 30.30.30.1/24 VLAN40 ip addr...

I have a 3 switch stack at a remote office consisting of a 48 port 3750X, 24 port 3750X PoE, and a 48 port 3750v2.  Currently this stack is functioning normally and is running 12.2(55)SE3 (universal on the X's, ipservices on the 3750v2).  I want to u...

Hi Everyone,   As the title said, is there anyone has experience using SPF with "-SM" instead of "-SMD" on the Nexus 9300 series?  I know that in the compatibility matrix states those switches only support the "-SMD" or "MMD"SFPs. But after I did som...

Hi all,   We are using WS-C3650-24PS-E to both supply and connect our external devices. According to the datasheet, it is provided that such device can support up to 30W for each po+ port. What is the maximum  amount of power which can be provided wi...

Okay, up front, I know almost nothing about switches and routers.  We had an issue with our network a little while ago that ended being caused by a spanning tree setting (fixed by making the main Cisco switches to be the preferred spanning tree root ...

Nexus 9318 - Is there a command to see the Serial Number of an internal 64G Drive?

CISCO ASA 5505 IPSEC CONFIG Dear Team,   I am configuring IPSEC on my cisco ASA 5505 & below is template. After configuration i am unable to see output of command sh crypto isakmp sa. When i notice the whole configuration when i configure b...

Hi,is anyone there facing the following Problem.I have the problem that different Cisco MLS switches (3650E,3750) are dropping multicast traffic over L3 links when they are connected over a gigabit(fiber or cooper) and the multicast traffic have a si...

removed switch from SWV but when rebooted it says: Both links down, not waiting for other switchesSwitch number is 2. no stackwise-virtual link on the interfaces that had previously been configured for SWV gave the no stackwide-virtual command Althou...

I'm having a bit of a trouble prioritizing some multicast traffic through a Nexus 3064 - basically I need ~700Mbps of multicast traffic entering Ethernet1/45 (speed 10G) to be sent without any drops to Ethernet1/16 (speed 1G) which gets congested fro...

Hi All, I'm having a problem with what should be a basic configuration of PAT on an 897VA Router. Portions of the config are below: interface Dialer0 ip address negotiated ip nat outside ip virtual-reassembly in encapsulation ppp no ip route-cache di...