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Forum Posts
Resolved! C9k: ACL block traffic only on way?
Hi!I want to block UDP (best of all) traffic from vlan220 to vlan100, and allow udp traffic from vlan100 to vlan220.Is there something new in the new IOS-XE? TCP works fine. But unfortunately, certain services using UDP are unavailable.Thanks! PGI
Hello,i have 2-4gbps bps and during attacks 4-5m pps and i want to lunch 10-12x GRE tunnel and total trafic for gre tunels are around 500-600mbps and i have 3x 10G uplink from different ip transtis and i have full bpg table from them so i have 2 opti...
Hi, is it possible to upgrade C9200 switch base license from Network Essentials to Network Advantage? Or is the license permanently tied to each SKU without the posibility of an upgrade? If the upgrade is possible, does it apply for both C9200 and C9...
I had everything setup but I think I messed up up the ACL, It wont ping anymore. Im suppossed to Complete routing using OSPF and all PC's should be able to ping each other but not the server. The server should be reachable to open the web page. My pa...
Resolved! GUI missing in Packet tracer
Hello, I am using Cisco packet tracer of version 8.0 in Windows 10. When I tried to access the GUI of Router to configure. It was missing. Then I checked the preferences section. But "Hide GUI " option was unchecked there too. Then I tried...
Hi,we are managing multiple office which ask for Public IPs (if required by them). we have pool of multiple public IP addresses and we give them the IP from the pool to use them on their router on their end. we have 2 vlans setup on our layer 3 switc...
Hi I wonder if IE2000 will get support for DLR (Device Level Ring) ?
on the MLS switch it doesn't transfer the packet to the other MLS switches over the routers
Hi We have a Catalyst 3850-24T-E. We are trying to configure and use vrf-aware DNS. We have done the following: ip domain-lookupip name-server vrf my_vrf 192.168.1.100show host vrf my_vrfName lookup view: my_vrfDefault domain is not setName/address...
I have two 9200L switches stacked together. I am trying to config it to have switch 1 as priority 15 but i'm getting error and both switches are remaining at proirity1. I need some help here. Thank you. Here are some details: switch 1 priority 15 ...
Resolved! Cisco Router 1921 bootup error
When i switch on my router,i am getting this error...what is an issueSystem Bootstrap, Version 15.0(1r)M15, RELEASE SOFTWARE (fc1)Technical Support: http://www.cisco.com/techsupportCopyright (c) 2011 by cisco Systems, Inc.Total memory size = 2560 MB ...
Hi all would like to checkout if the datasheet with this statement 1/10/25G Gigabit Ethernet Does it mean the switchport setting can mix and match of 10G and 25G SFP, working simultaneously? For the switch can only working in one mode all time - choi...
Hello everyone, I currently have these two C3750 switches stacked: Switch Ports Model SW Version SW Image ------ ----- ----- ---------- ---------- 1 52 WS-C3750G-48...
Need your help please, I have Cisco SG-35028P switch, I have a task of creating two or three VLANs with DHCP and the internet should work for the clients. I have a router Cisco Linksys X3500. Please help me
Hello, I have 3 ports that are members of a Port-Channel.Each member interface has the command 'service-policy output My-Policy'.My question is, if I remove that command from each member interface directly, will that break the port-channel ?Thank you...
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