Dears
In 4006 cisco switch supervisor engine light is showing "green"
But
Other module light are showing "red" then what are the problem or there is no problem
Please suggest me
Hi,
According to description of RFC2131, if host is in INIT-REBOOT status, it will send DHCP Request to ask DHCP Server if it can reuse previous IP. After sending DHCP Request, the host is in "REBOOTING" status. If the host receives DHCPACK that des...
Dear,
I have suspect about eFSU on cisco 6800 using Quad-Supervisor (SUP-6T) but I'm not sure is support.
By information below link I found "Quad-supervisor SSO (VS4O) supports eFSU upgrades. You can upgrade or downgrade your VSS system using ISSU."
...
A "show ip device tracking all" shows an IP 0.0.248.22 and a MAC fe80.0000.0000. Any idea's what that might be or where it may have come from. See below:
Hello all!
First discussion post here...
I have two 3750E switches in my home lab with gigE (1000mbps) ports. The ports on switch1 are connected to to ports on switch2 with gigE cables.
When I create the Port channel, it works fine and the layer...
Dear Expert,Kindly i have a project that needs 14 switches with 8 PoE ports + 2 SFP up-links and all are interconnected to the main control room by SM Fiber cable. so my question is what's your recommendation about 14 switches and which core switch i...
Dear All,
I would like to enable FNF on a 4500X-16 switches in VSS mode. I followed the guide from Cisco , but nothing is send to my collector (Prime 3.0)
Context :
Cisco 4500X-16 in VSS, IP Base license, IOS-XE 03.07.02.E , remote site
Collect...
Hello, I'm looking for recommendations for the best way to design a management network for one of my locations. Some devices have built in management interfaces like my 2960s and other devices like my 3925E do not have specific interfaces so I planne...
Hi AllCan someone please help in this issue?I have a serviceable and operational SFP and unplugged it from a 7206 vxr and then installed it in CISCO 3560 SWITCH but the switch gives this error: %GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC in port G...
What is the meaning of start time in show ip Ospf output
R1#sh ip ospf 2 Routing Process "ospf 2" with ID 10.55.0.1 Start time: 00:01:50.424, Time elapsed: 3y18w 12:03 what is the meaning of Start time: 00:01:50.424,
Suppose I have three server in HSRP in vlan-100. Please find attachment for example diagram. A) All of server are connected to active and standby switch in vlan 100. ( All server are having teaming). B) Suppose only server-3 lost ...
Is there a step by step procedure available on upgrading Cisco IOS on switches running HSRP? Also, what kind of impact will moving from 12.2 to 15.2 have on HSRP and the IOS version operability overall?
Hi all,
I am fairly new to ASA configuration but am having a weird problem.
I have 2 interfaces, "Security" (inside), and Outside.
Security is 192.168.200.1/24
Outside is 192.168.210.1/24
I have a host on each interface (PC connected directly t...
hi,
we bought 2 x WS-C3850-48XS-S for one of our customer. as usual pre-sales team didn't noticed that 3850 48 ports does not support Stacking. also these model not supports VSS.
so is there a way to configure redundancy with these models of switches...
Hi,
Trying to use an SFP port on a 2960 for a LAN machine as they need a 1GB connection but it does not seem to be working. The port has been configured for the vlan and is enabled but doesn't seem to like it.
Are you able to use these ports for c...
