Resolved! Authenticated Routing Protocol
Which type of attack can be mitigated by authenticating a routing protocol? I know that we use authentication for OSPF, BGP, etc. to prevent attacks, but what attacks does authentication prevent? Thank you,
Forum Posts
Hello everyone!How I can limit traffic speed on the interface vlan (Nexus 7000)? Thanks!
Hello, I need some help about a VRRP issue on two nexus 7000. Vlan test: Nexus 1: interface Vlan242 no ip redirects ip address 10.xx.xxx.xx/xx no ipv6 redirects no shutdown vrrp 56 priority 110 address 10.xx.xxx.xx no shutdo...
Hi folks, I am writing a MOP, but do not have a cat9300 handy. Idea is to change the vlan on multiple random ports at the same time rather than going to the individual port. I know there is a range command that makes you select the port range, but th...
Folks, Working with the 9300's series switches. I do not see the local option after if-authenticated. aaa authorization exec default group tacacs+ if-authenticated local Does anyone know why?
So I make different running config files on an Nexus 9504 (e.g one running config I save with EIGRP and another OSPF). I will load the different files however the files still show configs that I deleted. Anyone experience this?
Hello all, I want to deploy flexible netflow in our network where cisco 3850 is at access layer and Prime 3.3 will be a collector.Need help with the configuration on switch.cisco 3850 with two uplinks configured as a L2 port-channel is installed as...
Just to be sure!In this Activity who is wrong? i am or the course?Kind regards!
Resolved! L2(Ethernet) unknown unicast frame
I have 2 switches connected each other (switch A and switch B). Switch A and B is connected to Ixia also. Assume that, I send l2 Ethernet traffic from Ixia to Switch A, and my destination mac is for Switch B(some port). Traffic is only only unidirect...
Hi Friends, For testing purpose we needs to generate interface error manually on CISCO 2921. Please do the needful. Note: With out cable change we needs to do We changed duplex & speed, mtu. but no use.
i need to create a the following LAN it has multiple locations. all devices need to be able to ping each other and RIP with subinterfaces and VLANS needs to be configured. as you can see in the image i added the yellow location needs the ip network 1...
Hi, I have 4 links in my router but from 2 different ISPs. in 4 links 3 links are bundled as Multilink and 4th one is separated. We have run BGP in our router as routing protocol. How can I check the primary link and secondary link in my router for...
ISR4331-3x1GE - interface down line protocol down USAUB-LR-02(config-if)#do sh int gig 0/0/2GigabitEthernet0/0/2 is down, line protocol is down Hardware is ISR4331-3x1GE, address is 009a.d287.bea2 (bia 009a.d287.bea2)Description: Public InternetMTU 1...
Upon entering local username and password (TACACs server pending) I go straight into priv mode. I want to have to type "enable" then enter an enable password to go into privilege mode. I am having problems configuring this on Nexus'. Any help guys?...
Under what condition need to configure spanning-tree portfast trunk? In Ruckus AP? Switch#show run int gi1/0/2Building configuration... Current configuration : 198 bytes!interface GigabitEthernet1/0/2 description *** Ruckus AP *** switchport trunk ...
