Switching

Hi, ExpertI need to configure a VLAN at switch SRW2024 v1.2. Normal trunking have to switch to switch, can I do trunking at one switch. Is mean I only have 1 24 port switch, want to do port 11 and port 21 for trunking.Can I do that, if can how is the...

Hi! There are two CSR1000V. One of them should recieve ip address through DHCP from another.R1 is dhcp client, R2 is dhcp server I see dhcp discovers on R2 and no mesages are sent:R2# show ip dhcp server statMessage   RecievedDHCPDISCOVER 32DHCPREQUE...

Hi All, As part of my master plan to build a comprehensive remote access Cisco lab for myself. I have been using my 877W as my main home router and its been working a treat. But now I am going am looking at putting my inital 802.11ac router back into...

 Hi I have a question which stay in my mind for long time. Any one can help me solve it ? Thank you in advance. We can use management interface or SVI etc to reach each devices, Why do we use terminal server to connect each devices ? 

Hello,CNA shows "unsupported device" for our Cisco 6509 with a Sup-720 in it. We are used to working with it on a 3550. It is a great tool. Are we missing something or is it not supported for our switch ??Thanks

Hi, I have a HP server connected directly to 4507 switch gigabit interface. I cannot ping to gateway with more than 1458 bytes means maximum frame size of 1500 bytes and MTU 1486. Is there any reason why? Other servers in same VLAN are all good, and ...

What is final effect after putting access vlan # and trunk mode together under the same interface ? I noticed some one put access vlan 2 and trunk mode together under the same interface. it looks like below. Thank you interface gigabitethernet 6/7swi...

Hello, device = cisco 2811, as firewall to interner. We recently set up a pfSense firewall behind our cisco router. We had some trouble routing traffic from behind the pfsense through the cisco router out to the internet. Internet -- cisco 2811 -- pf...

Hi all,   I came across this term and swear i did see something similar in one my lab routing table. But I just cant figure out how this type of route will be created. A route referencing only a next-hop IP address and not an exit interface must be...

Hi all! I've working with an ASR1001 and connecting different transceivers to it, I have some SFP-GE-T with Part Number: 30-1421-03 and they not working! I have the same model SFP with different part number too (30-1421-02) and it works perfectly.Is ...

I was tasked with updating the software on a 6807 with a single sup2t module. This was not a production switch and I did not have any ethernet port blades installed except for the management interface on the sup. After some research I learned how to ...

I can't connect to Cisco catalyst via serial when using windows 7 w/putty.  I was able to connect using RHEL 6 w/minicom prior to switch being moved to another location.  I have verified COM1 settings in both Putty and Win 7.  I need to remove DHCP f...