About rookie R

rookie R · 11-16-2023

Hi all! I configured the summary-address 172.18.0.0 255.255.0.0 command in the OSPF process on an OSPF ASBR router to summarize the routes that redistributed from EIGRP and found out the type of that summaries route is type O in the routing table on ...

rookie R · 09-23-2023

Hi all!According to cisco, the command redistribute ospf 1 match internal external 1 external 2!--- This redistributes ONLY OSPF External routes, but both type-1 and type-2. only redistribute OE1 and OE2 routes (not O and OIA routes) into BGP, but w...

rookie R · 09-14-2023

Hi all! I am doing a test on my EVE-NG, the original command in the OSPF is redistribute eigrp 100001 subnets route-map 123When I want to disable that command, the system tells me % OSPF supports only classless redistribution, keyword 'subnets' can ...

rookie R · 08-23-2023

Hi all! From what I understand,if I enable the DHCP snooping on vlan 1 and vlan 2 of the SW10 and don't turn down the IP dhcp information option, which is default configured in the Cisco devices, then the SW10 would insert the option 82 field into th...

rookie R · 08-04-2023

Hello there! From what I understand, the default-information originate should generate an OE2 default route only if there is already a default route in the routing table.My question is, Would it still generate a default route due to the default-infor...

rookie R · 11-26-2023

Thanks so much, dude. That is an excellent explanation. I got that.

rookie R · 11-26-2023

@paul driver @MHM Cisco World Sorry for replying so late guys,I was on vacation back then,here is my lab：3 Routers,R1 and R2's E0/0 running the OSPF,R2's E0/1 and R3 running the EIGRP, I configured the summary-address command on R2, here is my config...

rookie R · 09-29-2023

Hi!You can use show ip bgp vpnv6 unicast all neighbors XXX routes to see what vpnv6 routes are received, and show ip bgp vpnv4 all neighbors XXX routes to see what vpnv4 routes are received, these commands could achieve what you want.Hope that can st...

rookie R · 09-23-2023

Hi there!Thanks for the reply. I didn't configure the internal on purpose because I want to find out what would happen if the first half part(redistribute ospf 1 match external 1 external 2,only redistribute OE1 and OE2) and the second half(route-map...

rookie R · 09-08-2023

Thanks so much for answering my question again. Seeing your reply makes my whole day extremely happy. Thanks to your guidance, I think I may finally know a little about option 82 and DHCP snooping, I read your post about option 82 several times, and ...

Member Since	‎01-25-2018 07:15 PM
Date Last Visited	‎11-27-2023 06:11 PM
Posts	30
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why summary-address command in ospf result an O type route not OE2?

Is it bug of EVE or it's the way that cisco wants(redis ospf into bgp)

why cisco auto add keyword subnets when redistribute eigrp into ospf

Do I need to configure ip dhcp snooping relay information trust-all?

Question about default-information originate

Re: why summary-address command in ospf result an O type route not OE2

Re: why summary-address command in ospf result an O type route not OE2

Re: % Invalid command for VPNv4 neighbor. Use route refresh instead

Re: Is it bug of EVE or it's the way that cisco wants(redis ospf into

Re: Do I need to configure ip dhcp snooping relay information trust-al