hi ,i need config tow 4500 vss with ASA active/standby config failover and firewall work , now config port-channel on asa and in vss tow port-channell 6 and 7 for firewall active and standby . but not true work , one port on vss join portchannel or p...
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Forum Posts
Can EEM be used to track user creation on a switch?
C
Hi, Trying to educate myself and have failed miserably !, I have an ADSL wifi router and the 892. The 892 is plugged into a port on my ADSL router via Gi9, I have a laptop plugged into Gi1. and it has got a dhcp address. I have a dhcp pool set on th...
Hi, We have a pair of 4500X-16's running in VSS mode, we have an issue that when the primary fails we lose all external routing. They are running a comparatively old IOS version - 3.6.3E (ROM 15.0(1r) SG12)and I know that has some bugs in in it so ma...
Hi all, We have a test Cisco 3850 stack running 16.3.6 IP Base and thought we'd try 16.6.5 (other stacks in our estate are running 16.6.4a without issue on all LAN base, IP base and IP Services). The upgrade went fine - the console output was fine. E...
Hi,I want to inform you that i have the switch 2960-s 48 poe with ios : c2960s-universalk9-mz.150-2.SE4/c2960s-universalk9- mz.150-2.SE4.bin" . I have a problemes for height CPU utilisation and height memory ut...
Hi Guys, I am using WS-C3650-24PD-S for a customer deployment and I can see 4 uplink ports on the switch . The datasheet marks them as 2 Tengig and 2 Gig or 4xGig ports. Can I use all the 4 ports as 4 gig ports ? Does this require any extra command ...
Hello! I am currently enrolled in a networking class at my school. We are currently doing a senior project where we have to design a network for an internet cafe and present it to various companies from the local area. I am currently trying to decide...
Hi,I was searching for a couple for serial crossover cables for my lab. I'm particular in buying the WIC-1T to WIC-2T serial cable but saw 2 different models: CAB-6026X vs CAB-SS-2660X.Could someone advice the right part number or are they compatible...
switch: arp MAC Address IP Address Age(Seconds)----------------- ----------------- ------------................. ................. ............
Resolved! MST always uses long path costs
Hi everyone, I have a question regarding MST. I read here https://www.cisco.com/c/m/en_us/techdoc/dc/reference/cli/nxos/commands/l2/spanning-tree-mst-cost.html It says that "The faster interface speeds indicate smaller costs" AND "MST always uses lon...
Dears I’m facing a problem in configuring a cisco switch with Internet ModemHere is my case I have 1 Cisco 3850 switch and 3 linkses Modem for internet each modem is providingUsers with it’s DHCPModem 1 IP’s is 192.168.10.XModem 2 IP’s is 192.168.11....
Hi all. I am self studying Cisco CCNA R&S ICND2. On page 110. It teaches about Predicting STP Impact on MAC Tables. In VLAN1, when SW2 floods out of port Gi0/1, SW3 ignores it as SW3 port Gi0/2 is blocked but Server A points to SW2 Gi0/2 which connec...
I have an issue with using LACP and Fiber media converter. In other words, when I connect a Cisco 2955 to a Nokia 7750 router via a fiber media converter then the LACP ports cannot be bundled and when I issue "Show Ehterchannel 1 detail" command I wi...
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