Switching

I have alot of interfaces that are seeing very high Total output drops and was looking for some direction on what we can do to help this. Here is what I am seeing on one interface....GigabitEthernet2/3/25 is up, line protocol is up (connected) Hardw...

Hi All, I've tried to run a wireshark and i noticed that there is one host that sending broadcast arp. When i find which device it is, i found out that its the mac-address of the SVI interface of Core_Switch. Is this normal? Any suggestion is much ...

Hello Everyone,I am sorry if this has been addressed already. Can somebody tell me what SDM_ACL Category =128 or 4 or 7 means in an ACL Remark? It will be great if somebody can point a category list for me. Thanks in advance.

hello i want to know if this switch support routing , and i want to know what's mean Private Vlan in this switch

Here is the output of:SH IP IGMP SNOOPING GROUPsKBCOH1MF2SW3#sh ip igmp snooping grVlan Group Version Port List------------------------------------------------------------1 239.192.4.64 v1 Fa0/221 23...

I installed CNA to server and it sees only one of my Cisco devices. It sees my 3750 Distribution switch and sees the 3750 core and 2960 switches (10 switches, 6 VLANS) as neighbors. The issue is I want to be able to monitor the ports on each switch...

Hi everyone,The following output is from one of my switches: Tracing the route to 10.16.92.51 1 172.16.28.1 0 msec 9 msec 0 msec 2 172.16.100.1 8 msec 8 msec 9 msec 3 172.16.200.26 17 msec 8 msec 8 msec 4 172.16.200.134 9 msec 8 msec 8 msec 5 10...

Hi All, If an OSPF router has two default routes sent to it, via different routers and they are both E1 type routes, does it base its route selection on metric only? My reason for asking is, I have a router is running two OSPF processes and receives ...

How do you set up a layer 3 vlan on a 5020. It seems to be different than say a 4948. I jsut want to do something like:int vlan 10ip address 1.1.1.1 255.255.255.0

Hi,Over the last couple of months we have experienced about 5 Ethernet card failures, with another three happening late last year. The problem results in all Cisco IP phones on the card losing power (the phones are powered over Ethernet) and the PCs ...

Hi,I was trying to segment my internal server networks with Cisco ASA 5580-40 FW. The different servers were segmented into different vlans and works fine without the FW. However, whenever the FW DMZs are connected to ports associated to the differe...

Hi Would you please let me know is there any way to change the HTTP header value (X-Forwarded-Proto) using the CSS 11500 series switch?I tried searching in google and cisco couldn't find any links related to this.Would be much helpful if someone can ...