4.11 Redistribution and Loop Prevention
Can someone explain why SW1 needs to lower distance on RIP? I don't see any other boundary router between this RIP domain and the OSPF domain. My lab session is fixing to end, so I may try to lab...
View ArticleIPv6 multicast address.
Hi Guys, I have a query regarding IPv6 multicast address.R1#sh ipv6 int fa0/0FastEthernet0/0 is up, line protocol is up IPv6 is enabled, link-local address is FE80::CE03:CFF:FE98:0 Global unicast...
View ArticleFull Scale Lab 4 task 4.1 errors on workbook
Here is what the lab asks for in 4.1: 4.1 VPNv4 Unicast BGP• Configure VPNv4 Unicast iBGP peerings in AS 1000 between R2 & XR2, R5 & XR2,and XR1 & XR2.• Configure IPv6 Unicast iBGP peerings...
View ArticleCisco IOS IPS
Hello,I am running IOS IPS on a few routers that are internet facing. Is there a set of signatures that deal with internet facing devices? Of the 5000 or so signatures, I do not not need many of them,...
View ArticleMAB
What is the MAB feature and how is it different from the standard 802.1x authentication? What are the important things to consider while configuring and implementing it?Thanks,Rajnish
View ArticleIOS-XR LDP label weirdness
I'm doing Full Scale Lab 4 and found something strange:routes---XR1------XR2Both XR1 and XR2 are peering via ISIS and LDP via their POS interface.XR1 is doing redistribution of some routes from BGP...
View ArticlePortfast port VS Edge port
Ok, I'm watching the STP intruction video for CCIE R&S (video 20) and I can't seem to get the difference between these 2 port roles. Brian begins to state that they are the same, but work...
View ArticleFrame-relay sub-interfaces will not come UP
There is a Headquarters router , a Branch1 router, and a Branch2 router connected to a 1760 Frame-Relay switch. Clocking is configured on the Frame-Relay switch, however, I cannot get the serial...
View ArticleTask 3.15 - Use of OER-MAP
Why does the solution use match ip address instead of match traffic class when the question states to use a prefix traffic class for 112.0.0.0/24?
View ArticleMulticast
In some examples, I have experenced that Multicast is working between two customers without enable 'address-family ipv4 mdt' in core..how does it work???
View ArticleMWI in SRST - Voice Lab 4 Workbook Volume II v3.5
Hi, Having a trouble with Lab 4 (new v 3.5 version) task 4.28. CUE configured and works fine, including MWI when connected to CUCM. In SRST mode I can't make MWI working. Configuration is stight...
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Routed psuedowire
hello to every one this is my first post in this forum i hope help me.i have 4 sites that are connected via ospf in backbone. all i to do in each site is to configure my gig0/1 an ip address and put it...
View ArticleFC NPV Design with UCS
I have a couple of questions relating to NPV design with UCS and N5K / MDS.1) If I have my fabric interconnects in end-host-mode for fc (i.e. NPV mode), does the Northbound N5K have to be in NPIV mode?...
View ArticleSilly question or not ... I have to ask you guys ! smoking permitted ?
Hi community,As the subject says, silly or not, I have to ask you this ... Am I allowed in the exam day, at Brussels testing falicity, to have a tigarette break during the exam (I would say at least...
View ArticleBrussels Airport Chosing ?
Hi,Can you please tell me what would be the closest airport in Brussels to NH Hotel ?Is it the International Airport ? (BRU National - Kayak - app store | Brussels International BRU - SkyScanner - App...
View ArticleInverse-ARP in IPv6.
Hi Experts,Just wanted to know if there is inverse-arp feature in FR when we implement it with IPv6.Krishna
View Article2.2 Redistribution (prefixes from BB2 reachable via eBGP)
Hi Guys,I feel like I'm missing something very obvious.I'm doing the last bullet in 2.2 which tells me to "ensure R5 prefers to reach prefixes learned from BB2 via RIP and not BGP".R5 learns 3 prefixes...
View ArticleIOS-XR address-family ipv4 labeled-unicast and next hop
I am observing a behavior with IOS-XR that IOS does not have when using "address-family ipv4 labeled-unicast". R8----eBGP----XR2---iBGP-----R6 R8 and R6 are IOS devices, XR2 is an IOS-XR device. When...
View ArticleSP workbook multicast - mdt default 232.0.0.1 in IOS XR
Hi,I was doing the multicast lab in SP workbook section 1 - 6.1 In IOS-XR (XR1), it always prompted me error when I entered "mdt default ipv4 232.0.0.1" under VRF.I was able to commit it if I changed...
View ArticleFCoE Terminology
I know with FCoE, we talk about the different port types being the same as their native fc counterpart, but with a 'V' in front. i.e. in FCoE we have 'VF', 'VNP, 'VTE' ports, but I'm wondering if the...
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